diff --git a/examples/storm-elasticsearch-examples/pom.xml b/examples/storm-elasticsearch-examples/pom.xml
index bcae76f..2602be5 100644
--- a/examples/storm-elasticsearch-examples/pom.xml
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diff --git a/examples/storm-hbase-examples/pom.xml b/examples/storm-hbase-examples/pom.xml
index 10b7957..d99fda9 100644
--- a/examples/storm-hbase-examples/pom.xml
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diff --git a/examples/storm-hdfs-examples/pom.xml b/examples/storm-hdfs-examples/pom.xml
index 463dc09..72382e6 100644
--- a/examples/storm-hdfs-examples/pom.xml
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diff --git a/examples/storm-hive-examples/pom.xml b/examples/storm-hive-examples/pom.xml
index 9a57048..c74a783 100644
--- a/examples/storm-hive-examples/pom.xml
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diff --git a/examples/storm-jdbc-examples/pom.xml b/examples/storm-jdbc-examples/pom.xml
index 8d23658..e37c02f 100644
--- a/examples/storm-jdbc-examples/pom.xml
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diff --git a/examples/storm-jms-examples/pom.xml b/examples/storm-jms-examples/pom.xml
index a9237bc..5539054 100644
--- a/examples/storm-jms-examples/pom.xml
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diff --git a/examples/storm-kafka-client-examples/pom.xml b/examples/storm-kafka-client-examples/pom.xml
index 648b549..2d48ef3 100644
--- a/examples/storm-kafka-client-examples/pom.xml
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diff --git a/examples/storm-loadgen/pom.xml b/examples/storm-loadgen/pom.xml
index ba01cfe..36f67d5 100644
--- a/examples/storm-loadgen/pom.xml
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diff --git a/examples/storm-mongodb-examples/pom.xml b/examples/storm-mongodb-examples/pom.xml
index 87ae600..1dd22e5 100644
--- a/examples/storm-mongodb-examples/pom.xml
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diff --git a/examples/storm-mqtt-examples/pom.xml b/examples/storm-mqtt-examples/pom.xml
index 1082817..7e7d49b 100644
--- a/examples/storm-mqtt-examples/pom.xml
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diff --git a/examples/storm-opentsdb-examples/pom.xml b/examples/storm-opentsdb-examples/pom.xml
index 974eff8..606943b 100644
--- a/examples/storm-opentsdb-examples/pom.xml
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diff --git a/examples/storm-perf/pom.xml b/examples/storm-perf/pom.xml
index 3d990c9..8c3cd31 100644
--- a/examples/storm-perf/pom.xml
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diff --git a/examples/storm-pmml-examples/pom.xml b/examples/storm-pmml-examples/pom.xml
index b0cacca..165fb29 100644
--- a/examples/storm-pmml-examples/pom.xml
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diff --git a/examples/storm-redis-examples/pom.xml b/examples/storm-redis-examples/pom.xml
index da980cd..23324bd 100644
--- a/examples/storm-redis-examples/pom.xml
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diff --git a/examples/storm-rocketmq-examples/pom.xml b/examples/storm-rocketmq-examples/pom.xml
index 2d365a5..d4f459c 100644
--- a/examples/storm-rocketmq-examples/pom.xml
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diff --git a/examples/storm-solr-examples/pom.xml b/examples/storm-solr-examples/pom.xml
index 9d6cadd..9883361 100644
--- a/examples/storm-solr-examples/pom.xml
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diff --git a/examples/storm-starter/pom.xml b/examples/storm-starter/pom.xml
index c5b9a25..32d9a0a 100644
--- a/examples/storm-starter/pom.xml
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diff --git a/external/storm-autocreds/pom.xml b/external/storm-autocreds/pom.xml
index 75b1e18..fcf1534 100644
--- a/external/storm-autocreds/pom.xml
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diff --git a/external/storm-blobstore-migration/pom.xml b/external/storm-blobstore-migration/pom.xml
index 509f8ee..88e2961 100644
--- a/external/storm-blobstore-migration/pom.xml
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diff --git a/external/storm-cassandra/pom.xml b/external/storm-cassandra/pom.xml
index 7917cca..3f385f0 100644
--- a/external/storm-cassandra/pom.xml
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diff --git a/external/storm-elasticsearch/pom.xml b/external/storm-elasticsearch/pom.xml
index 8ddfc81..16dcaf3 100644
--- a/external/storm-elasticsearch/pom.xml
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diff --git a/external/storm-eventhubs/pom.xml b/external/storm-eventhubs/pom.xml
index b19611f..3de221b 100755
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diff --git a/external/storm-hbase/pom.xml b/external/storm-hbase/pom.xml
index a9778f4..a8c4a7e 100644
--- a/external/storm-hbase/pom.xml
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diff --git a/external/storm-hdfs-blobstore/pom.xml b/external/storm-hdfs-blobstore/pom.xml
index 45f15c1..bc73442 100644
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diff --git a/external/storm-hdfs/pom.xml b/external/storm-hdfs/pom.xml
index 6cb3c95..ceece10 100644
--- a/external/storm-hdfs/pom.xml
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diff --git a/external/storm-hive/pom.xml b/external/storm-hive/pom.xml
index 67448c4..c0e83f3 100644
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diff --git a/external/storm-jdbc/pom.xml b/external/storm-jdbc/pom.xml
index 6027ca5..1db9505 100644
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diff --git a/external/storm-jms/pom.xml b/external/storm-jms/pom.xml
index 2003d23..0df0c9d 100644
--- a/external/storm-jms/pom.xml
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diff --git a/external/storm-kafka-client/pom.xml b/external/storm-kafka-client/pom.xml
index 21ff151..9388b23 100644
--- a/external/storm-kafka-client/pom.xml
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diff --git a/external/storm-kafka-migration/pom.xml b/external/storm-kafka-migration/pom.xml
index de5793f..d0e459a 100644
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diff --git a/external/storm-kafka-monitor/pom.xml b/external/storm-kafka-monitor/pom.xml
index f54fabd..1be7fae 100644
--- a/external/storm-kafka-monitor/pom.xml
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diff --git a/external/storm-kinesis/pom.xml b/external/storm-kinesis/pom.xml
index 4844ed4..4615709 100644
--- a/external/storm-kinesis/pom.xml
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diff --git a/external/storm-metrics/pom.xml b/external/storm-metrics/pom.xml
index 91ab767..efe6425 100644
--- a/external/storm-metrics/pom.xml
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diff --git a/external/storm-mongodb/pom.xml b/external/storm-mongodb/pom.xml
index abe2d36..ce77e5d 100644
--- a/external/storm-mongodb/pom.xml
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diff --git a/external/storm-mqtt/pom.xml b/external/storm-mqtt/pom.xml
index 9c1eb3d..a06e4d4 100644
--- a/external/storm-mqtt/pom.xml
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diff --git a/external/storm-opentsdb/pom.xml b/external/storm-opentsdb/pom.xml
index 6a96971..2c6bbe9 100644
--- a/external/storm-opentsdb/pom.xml
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diff --git a/external/storm-pmml/pom.xml b/external/storm-pmml/pom.xml
index 08debc4..ed116cc 100644
--- a/external/storm-pmml/pom.xml
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diff --git a/external/storm-redis/pom.xml b/external/storm-redis/pom.xml
index 8b9b870..9fab18c 100644
--- a/external/storm-redis/pom.xml
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diff --git a/external/storm-rocketmq/pom.xml b/external/storm-rocketmq/pom.xml
index 01e6da8..83dd5cc 100644
--- a/external/storm-rocketmq/pom.xml
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diff --git a/external/storm-solr/pom.xml b/external/storm-solr/pom.xml
index 2013e37..9205ed3 100644
--- a/external/storm-solr/pom.xml
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diff --git a/flux/flux-core/pom.xml b/flux/flux-core/pom.xml
index efe1532..92db814 100644
--- a/flux/flux-core/pom.xml
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@@ -21,7 +21,7 @@
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diff --git a/flux/flux-examples/pom.xml b/flux/flux-examples/pom.xml
index 101ccd5..4ec3f70 100644
--- a/flux/flux-examples/pom.xml
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diff --git a/flux/flux-wrappers/pom.xml b/flux/flux-wrappers/pom.xml
index 32c0a3b..1f27b44 100644
--- a/flux/flux-wrappers/pom.xml
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diff --git a/flux/pom.xml b/flux/pom.xml
index 2b20efa..fe8271e 100644
--- a/flux/pom.xml
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diff --git a/integration-test/pom.xml b/integration-test/pom.xml
index 95ebaf2..19f1822 100755
--- a/integration-test/pom.xml
+++ b/integration-test/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/pom.xml b/pom.xml
index f26c52c..fcb5256 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
 
     <groupId>org.apache.storm</groupId>
     <artifactId>storm</artifactId>
-    <version>2.2.1-SNAPSHOT</version>
+    <version>2.2.1</version>
     <packaging>pom</packaging>
     <name>Storm</name>
     <description>Distributed and fault-tolerant realtime computation</description>
@@ -252,7 +252,7 @@
         <connection>scm:git:https://gitbox.apache.org/repos/asf/storm.git</connection>
         <developerConnection>scm:git:https://gitbox.apache.org/repos/asf/storm.git</developerConnection>
         <url>https://gitbox.apache.org/repos/asf/storm</url>
-      <tag>HEAD</tag>
+      <tag>v2.2.1</tag>
   </scm>
 
     <issueManagement>
diff --git a/sql/pom.xml b/sql/pom.xml
index d7708f7..aa8323b 100644
--- a/sql/pom.xml
+++ b/sql/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/sql/storm-sql-core/pom.xml b/sql/storm-sql-core/pom.xml
index 551ab05..585c609 100644
--- a/sql/storm-sql-core/pom.xml
+++ b/sql/storm-sql-core/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/sql/storm-sql-external/storm-sql-hdfs/pom.xml b/sql/storm-sql-external/storm-sql-hdfs/pom.xml
index 64af15f..ebac5d0 100644
--- a/sql/storm-sql-external/storm-sql-hdfs/pom.xml
+++ b/sql/storm-sql-external/storm-sql-hdfs/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/sql/storm-sql-external/storm-sql-kafka/pom.xml b/sql/storm-sql-external/storm-sql-kafka/pom.xml
index 693a62d..dd97580 100644
--- a/sql/storm-sql-external/storm-sql-kafka/pom.xml
+++ b/sql/storm-sql-external/storm-sql-kafka/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/sql/storm-sql-external/storm-sql-mongodb/pom.xml b/sql/storm-sql-external/storm-sql-mongodb/pom.xml
index 1659cdb..6b73bb9 100644
--- a/sql/storm-sql-external/storm-sql-mongodb/pom.xml
+++ b/sql/storm-sql-external/storm-sql-mongodb/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/sql/storm-sql-external/storm-sql-redis/pom.xml b/sql/storm-sql-external/storm-sql-redis/pom.xml
index c958d20..c2caf3b 100644
--- a/sql/storm-sql-external/storm-sql-redis/pom.xml
+++ b/sql/storm-sql-external/storm-sql-redis/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/sql/storm-sql-runtime/pom.xml b/sql/storm-sql-runtime/pom.xml
index 4b83f7f..e4f966d 100644
--- a/sql/storm-sql-runtime/pom.xml
+++ b/sql/storm-sql-runtime/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/storm-buildtools/maven-shade-clojure-transformer/pom.xml b/storm-buildtools/maven-shade-clojure-transformer/pom.xml
index c5aa470..3b11810 100644
--- a/storm-buildtools/maven-shade-clojure-transformer/pom.xml
+++ b/storm-buildtools/maven-shade-clojure-transformer/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/storm-buildtools/storm-maven-plugins/pom.xml b/storm-buildtools/storm-maven-plugins/pom.xml
index 0e7e344..e9ebf46 100644
--- a/storm-buildtools/storm-maven-plugins/pom.xml
+++ b/storm-buildtools/storm-maven-plugins/pom.xml
@@ -21,7 +21,7 @@
   <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/storm-checkstyle/pom.xml b/storm-checkstyle/pom.xml
index 5594ae0..0953bd1 100644
--- a/storm-checkstyle/pom.xml
+++ b/storm-checkstyle/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/storm-client/pom.xml b/storm-client/pom.xml
index 045b8ce..24ac873 100644
--- a/storm-client/pom.xml
+++ b/storm-client/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/storm-clojure-test/pom.xml b/storm-clojure-test/pom.xml
index 76e4b64..ad868c5 100644
--- a/storm-clojure-test/pom.xml
+++ b/storm-clojure-test/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
 
     <artifactId>storm-clojure-test</artifactId>
diff --git a/storm-clojure/pom.xml b/storm-clojure/pom.xml
index 3eecb7a..6264ed8 100644
--- a/storm-clojure/pom.xml
+++ b/storm-clojure/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
 
     <artifactId>storm-clojure</artifactId>
diff --git a/storm-core/pom.xml b/storm-core/pom.xml
index 5e3f096..1e7a662 100644
--- a/storm-core/pom.xml
+++ b/storm-core/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/storm-dist/binary/final-package/pom.xml b/storm-dist/binary/final-package/pom.xml
index de624be..ae80d37 100644
--- a/storm-dist/binary/final-package/pom.xml
+++ b/storm-dist/binary/final-package/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>apache-storm-bin</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/storm-dist/binary/pom.xml b/storm-dist/binary/pom.xml
index a9899b9..32cb60c 100644
--- a/storm-dist/binary/pom.xml
+++ b/storm-dist/binary/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/storm-dist/binary/storm-autocreds-bin/pom.xml b/storm-dist/binary/storm-autocreds-bin/pom.xml
index e179f9d..218eecf 100644
--- a/storm-dist/binary/storm-autocreds-bin/pom.xml
+++ b/storm-dist/binary/storm-autocreds-bin/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.apache.storm</groupId>
         <artifactId>apache-storm-bin</artifactId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
     <artifactId>storm-autocreds-bin</artifactId>
     <packaging>pom</packaging>
diff --git a/storm-dist/binary/storm-client-bin/pom.xml b/storm-dist/binary/storm-client-bin/pom.xml
index dda93f2..9899754 100644
--- a/storm-dist/binary/storm-client-bin/pom.xml
+++ b/storm-dist/binary/storm-client-bin/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>apache-storm-bin</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/storm-dist/binary/storm-kafka-monitor-bin/pom.xml b/storm-dist/binary/storm-kafka-monitor-bin/pom.xml
index 2add1eb..f7cfde1 100644
--- a/storm-dist/binary/storm-kafka-monitor-bin/pom.xml
+++ b/storm-dist/binary/storm-kafka-monitor-bin/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.apache.storm</groupId>
         <artifactId>apache-storm-bin</artifactId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
     <artifactId>storm-kafka-monitor-bin</artifactId>
     <packaging>pom</packaging>
diff --git a/storm-dist/binary/storm-sql-core-bin/pom.xml b/storm-dist/binary/storm-sql-core-bin/pom.xml
index 8da2ea3..1c52431 100644
--- a/storm-dist/binary/storm-sql-core-bin/pom.xml
+++ b/storm-dist/binary/storm-sql-core-bin/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.apache.storm</groupId>
         <artifactId>apache-storm-bin</artifactId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
     <artifactId>storm-sql-core-bin</artifactId>
     <packaging>pom</packaging>
diff --git a/storm-dist/binary/storm-sql-runtime-bin/pom.xml b/storm-dist/binary/storm-sql-runtime-bin/pom.xml
index 4ed829f..770f71b 100644
--- a/storm-dist/binary/storm-sql-runtime-bin/pom.xml
+++ b/storm-dist/binary/storm-sql-runtime-bin/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.apache.storm</groupId>
         <artifactId>apache-storm-bin</artifactId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
     <artifactId>storm-sql-runtime-bin</artifactId>
     <packaging>pom</packaging>
diff --git a/storm-dist/binary/storm-submit-tools-bin/pom.xml b/storm-dist/binary/storm-submit-tools-bin/pom.xml
index 12e026e..0fc582b 100644
--- a/storm-dist/binary/storm-submit-tools-bin/pom.xml
+++ b/storm-dist/binary/storm-submit-tools-bin/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.apache.storm</groupId>
         <artifactId>apache-storm-bin</artifactId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
     </parent>
     <artifactId>storm-submit-tools-bin</artifactId>
     <packaging>pom</packaging>
diff --git a/storm-dist/binary/storm-webapp-bin/pom.xml b/storm-dist/binary/storm-webapp-bin/pom.xml
index 8395834..2dc50bc 100644
--- a/storm-dist/binary/storm-webapp-bin/pom.xml
+++ b/storm-dist/binary/storm-webapp-bin/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>apache-storm-bin</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/storm-dist/source/pom.xml b/storm-dist/source/pom.xml
index 61b55f2..750e7cd 100644
--- a/storm-dist/source/pom.xml
+++ b/storm-dist/source/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/storm-multilang/javascript/pom.xml b/storm-multilang/javascript/pom.xml
index b26cba9..aa1af79 100644
--- a/storm-multilang/javascript/pom.xml
+++ b/storm-multilang/javascript/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/storm-multilang/python/pom.xml b/storm-multilang/python/pom.xml
index 88fb526..ecd51ce 100644
--- a/storm-multilang/python/pom.xml
+++ b/storm-multilang/python/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/storm-multilang/ruby/pom.xml b/storm-multilang/ruby/pom.xml
index 22d149c..ef0b1f0 100644
--- a/storm-multilang/ruby/pom.xml
+++ b/storm-multilang/ruby/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/storm-server/pom.xml b/storm-server/pom.xml
index 865d6e3..2a33c95 100644
--- a/storm-server/pom.xml
+++ b/storm-server/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/storm-shaded-deps/pom.xml b/storm-shaded-deps/pom.xml
index b67f205..538e7e8 100644
--- a/storm-shaded-deps/pom.xml
+++ b/storm-shaded-deps/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>..</relativePath>
     </parent>
 
diff --git a/storm-submit-tools/pom.xml b/storm-submit-tools/pom.xml
index a43a317..f697121 100644
--- a/storm-submit-tools/pom.xml
+++ b/storm-submit-tools/pom.xml
@@ -17,7 +17,7 @@
     <parent>
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/storm-webapp/pom.xml b/storm-webapp/pom.xml
index 13b9967..d1fc15b 100644
--- a/storm-webapp/pom.xml
+++ b/storm-webapp/pom.xml
@@ -21,7 +21,7 @@
 
         <artifactId>storm</artifactId>
         <groupId>org.apache.storm</groupId>
-        <version>2.2.1-SNAPSHOT</version>
+        <version>2.2.1</version>
         <relativePath>..</relativePath>
     </parent>
 
@@ -35,7 +35,7 @@
         <dependency>
             <groupId>org.apache.storm</groupId>
             <artifactId>storm-core</artifactId>
-            <version>2.2.1-SNAPSHOT</version>
+            <version>2.2.1</version>
             <scope>${provided.scope}</scope>
         </dependency>
         <dependency>