[maven-release-plugin] prepare for next development iteration
diff --git a/all/pom.xml b/all/pom.xml
index 0c4979e..f7dafc8 100644
--- a/all/pom.xml
+++ b/all/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.shiro</groupId>
         <artifactId>shiro-root</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/cache/pom.xml b/cache/pom.xml
index 474455f..330763a 100644
--- a/cache/pom.xml
+++ b/cache/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.shiro</groupId>
         <artifactId>shiro-root</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/config/core/pom.xml b/config/core/pom.xml
index 4434e06..80c8c1a 100644
--- a/config/core/pom.xml
+++ b/config/core/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.shiro</groupId>
         <artifactId>shiro-config</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/config/ogdl/pom.xml b/config/ogdl/pom.xml
index f42f706..e56995b 100644
--- a/config/ogdl/pom.xml
+++ b/config/ogdl/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.shiro</groupId>
         <artifactId>shiro-config</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/config/pom.xml b/config/pom.xml
index 48b6daa..1a87374 100644
--- a/config/pom.xml
+++ b/config/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.shiro</groupId>
         <artifactId>shiro-root</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/core/pom.xml b/core/pom.xml
index 52366b6..c68cefe 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.shiro</groupId>
         <artifactId>shiro-root</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/crypto/cipher/pom.xml b/crypto/cipher/pom.xml
index 0129c70..fa78455 100644
--- a/crypto/cipher/pom.xml
+++ b/crypto/cipher/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.shiro</groupId>
         <artifactId>shiro-crypto</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/crypto/core/pom.xml b/crypto/core/pom.xml
index c2a33a6..5ffab66 100644
--- a/crypto/core/pom.xml
+++ b/crypto/core/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.shiro</groupId>
         <artifactId>shiro-crypto</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/crypto/hash/pom.xml b/crypto/hash/pom.xml
index a13ccb3..a86fcee 100644
--- a/crypto/hash/pom.xml
+++ b/crypto/hash/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.shiro</groupId>
         <artifactId>shiro-crypto</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/crypto/pom.xml b/crypto/pom.xml
index 892d30c..614e502 100644
--- a/crypto/pom.xml
+++ b/crypto/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.shiro</groupId>
         <artifactId>shiro-root</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/event/pom.xml b/event/pom.xml
index 22b6832..89f70ad 100644
--- a/event/pom.xml
+++ b/event/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.shiro</groupId>
         <artifactId>shiro-root</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/integration-tests/guice3/pom.xml b/integration-tests/guice3/pom.xml
index 5fe88cb..84b9d11 100644
--- a/integration-tests/guice3/pom.xml
+++ b/integration-tests/guice3/pom.xml
@@ -23,7 +23,7 @@
 	<parent>
 		<groupId>org.apache.shiro.integrationtests</groupId>
 		<artifactId>shiro-integration-tests</artifactId>
-		<version>1.5.0</version>
+		<version>1.5.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/integration-tests/guice4/pom.xml b/integration-tests/guice4/pom.xml
index 9ec812a..670381d 100644
--- a/integration-tests/guice4/pom.xml
+++ b/integration-tests/guice4/pom.xml
@@ -23,7 +23,7 @@
 	<parent>
 		<groupId>org.apache.shiro.integrationtests</groupId>
 		<artifactId>shiro-integration-tests</artifactId>
-		<version>1.5.0</version>
+		<version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/integration-tests/pom.xml b/integration-tests/pom.xml
index 75c5f55..39a6fa1 100644
--- a/integration-tests/pom.xml
+++ b/integration-tests/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.apache.shiro</groupId>
         <artifactId>shiro-root</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/integration-tests/support/pom.xml b/integration-tests/support/pom.xml
index ddf311b..62f03eb 100644
--- a/integration-tests/support/pom.xml
+++ b/integration-tests/support/pom.xml
@@ -23,7 +23,7 @@
 	<parent>
 		<groupId>org.apache.shiro.integrationtests</groupId>
 		<artifactId>shiro-integration-tests</artifactId>
-		<version>1.5.0</version>
+		<version>1.5.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/lang/pom.xml b/lang/pom.xml
index 136d578..8ffb5f0 100644
--- a/lang/pom.xml
+++ b/lang/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.apache.shiro</groupId>
         <artifactId>shiro-root</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/pom.xml b/pom.xml
index 829b51b..dff6760 100644
--- a/pom.xml
+++ b/pom.xml
@@ -30,7 +30,7 @@
     <groupId>org.apache.shiro</groupId>
     <artifactId>shiro-root</artifactId>
     <packaging>pom</packaging>
-    <version>1.5.0</version>
+    <version>1.5.1-SNAPSHOT</version>
 
     <name>Apache Shiro</name>
     <url>https://shiro.apache.org/</url>
@@ -44,7 +44,7 @@
         <connection>scm:git:https://gitbox.apache.org/repos/asf/shiro.git</connection>
         <developerConnection>scm:git:https://gitbox.apache.org/repos/asf/shiro.git</developerConnection>
         <url>https://github.com/apache/shiro/tree/${project.scm.tag}</url>
-        <tag>shiro-root-1.5.0</tag>
+        <tag>master</tag>
     </scm>
     <issueManagement>
         <system>Jira</system>
diff --git a/samples/aspectj/pom.xml b/samples/aspectj/pom.xml
index abc5861..b63e2bd 100644
--- a/samples/aspectj/pom.xml
+++ b/samples/aspectj/pom.xml
@@ -23,7 +23,7 @@
 	<parent>
         <groupId>org.apache.shiro.samples</groupId>
         <artifactId>shiro-samples</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
 	    <relativePath>../pom.xml</relativePath>
         </parent>
 
diff --git a/samples/guice/pom.xml b/samples/guice/pom.xml
index 9b71fae..a5a0465 100644
--- a/samples/guice/pom.xml
+++ b/samples/guice/pom.xml
@@ -21,7 +21,7 @@
 	<parent>
         <groupId>org.apache.shiro.samples</groupId>
         <artifactId>shiro-samples</artifactId>
-		<version>1.5.0</version>
+		<version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/samples/jaxrs/pom.xml b/samples/jaxrs/pom.xml
index 30573e1..2f520f6 100644
--- a/samples/jaxrs/pom.xml
+++ b/samples/jaxrs/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.apache.shiro.samples</groupId>
         <artifactId>shiro-samples</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/samples/pom.xml b/samples/pom.xml
index cba7485..fd897b3 100644
--- a/samples/pom.xml
+++ b/samples/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.shiro</groupId>
         <artifactId>shiro-root</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/samples/quickstart-guice/pom.xml b/samples/quickstart-guice/pom.xml
index b9def3e..47bc182 100644
--- a/samples/quickstart-guice/pom.xml
+++ b/samples/quickstart-guice/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.apache.shiro.samples</groupId>
         <artifactId>shiro-samples</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/samples/quickstart/pom.xml b/samples/quickstart/pom.xml
index cdfcdc5..52647c6 100644
--- a/samples/quickstart/pom.xml
+++ b/samples/quickstart/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.apache.shiro.samples</groupId>
         <artifactId>shiro-samples</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/samples/servlet-plugin/pom.xml b/samples/servlet-plugin/pom.xml
index 5e2bde6..c14b6a7 100644
--- a/samples/servlet-plugin/pom.xml
+++ b/samples/servlet-plugin/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.apache.shiro.samples</groupId>
         <artifactId>shiro-samples</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/samples/spring-boot-web/pom.xml b/samples/spring-boot-web/pom.xml
index 63075b6..fa3a0d4 100644
--- a/samples/spring-boot-web/pom.xml
+++ b/samples/spring-boot-web/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.apache.shiro.samples</groupId>
         <artifactId>shiro-samples</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/samples/spring-boot/pom.xml b/samples/spring-boot/pom.xml
index 8c2e796..be1c708 100644
--- a/samples/spring-boot/pom.xml
+++ b/samples/spring-boot/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.apache.shiro.samples</groupId>
         <artifactId>shiro-samples</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/samples/spring-hibernate/pom.xml b/samples/spring-hibernate/pom.xml
index 84c0a66..28d0afb 100644
--- a/samples/spring-hibernate/pom.xml
+++ b/samples/spring-hibernate/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.apache.shiro.samples</groupId>
         <artifactId>shiro-samples</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/samples/spring-mvc/pom.xml b/samples/spring-mvc/pom.xml
index c787f77..f0264f6 100644
--- a/samples/spring-mvc/pom.xml
+++ b/samples/spring-mvc/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.apache.shiro.samples</groupId>
         <artifactId>shiro-samples</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/samples/spring/pom.xml b/samples/spring/pom.xml
index ec4bbbc..5485c1f 100644
--- a/samples/spring/pom.xml
+++ b/samples/spring/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.apache.shiro.samples</groupId>
         <artifactId>shiro-samples</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/samples/web/pom.xml b/samples/web/pom.xml
index 4c0c9fe..a412556 100644
--- a/samples/web/pom.xml
+++ b/samples/web/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.apache.shiro.samples</groupId>
         <artifactId>shiro-samples</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/support/aspectj/pom.xml b/support/aspectj/pom.xml
index 7cc7949..4659dc8 100644
--- a/support/aspectj/pom.xml
+++ b/support/aspectj/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.shiro</groupId>
         <artifactId>shiro-support</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/support/cas/pom.xml b/support/cas/pom.xml
index 149f923..882273d 100644
--- a/support/cas/pom.xml
+++ b/support/cas/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.shiro</groupId>
         <artifactId>shiro-support</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/support/ehcache/pom.xml b/support/ehcache/pom.xml
index 76f38de..c1830b1 100644
--- a/support/ehcache/pom.xml
+++ b/support/ehcache/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.shiro</groupId>
         <artifactId>shiro-support</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/support/features/pom.xml b/support/features/pom.xml
index c4e7b9b..a00938a 100644
--- a/support/features/pom.xml
+++ b/support/features/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.shiro</groupId>
         <artifactId>shiro-support</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/support/guice/pom.xml b/support/guice/pom.xml
index d284146..c1a0f06 100644
--- a/support/guice/pom.xml
+++ b/support/guice/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.shiro</groupId>
         <artifactId>shiro-support</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/support/hazelcast/pom.xml b/support/hazelcast/pom.xml
index 6efa6c2..9a260c4 100644
--- a/support/hazelcast/pom.xml
+++ b/support/hazelcast/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.shiro</groupId>
         <artifactId>shiro-support</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/support/jaxrs/pom.xml b/support/jaxrs/pom.xml
index 0cd473d..27c050a 100644
--- a/support/jaxrs/pom.xml
+++ b/support/jaxrs/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.shiro</groupId>
         <artifactId>shiro-support</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/support/pom.xml b/support/pom.xml
index a4fc96f..ef943b5 100644
--- a/support/pom.xml
+++ b/support/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.shiro</groupId>
         <artifactId>shiro-root</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/support/quartz/pom.xml b/support/quartz/pom.xml
index d6bcac5..466f791 100644
--- a/support/quartz/pom.xml
+++ b/support/quartz/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.shiro</groupId>
         <artifactId>shiro-support</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/support/servlet-plugin/pom.xml b/support/servlet-plugin/pom.xml
index f202b05..72356af 100644
--- a/support/servlet-plugin/pom.xml
+++ b/support/servlet-plugin/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.apache.shiro</groupId>
         <artifactId>shiro-support</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/support/spring-boot/pom.xml b/support/spring-boot/pom.xml
index 1c99172..2f62c7e 100644
--- a/support/spring-boot/pom.xml
+++ b/support/spring-boot/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.shiro</groupId>
         <artifactId>shiro-support</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/support/spring-boot/spring-boot-starter/pom.xml b/support/spring-boot/spring-boot-starter/pom.xml
index 3b5cbf9..e50cee8 100644
--- a/support/spring-boot/spring-boot-starter/pom.xml
+++ b/support/spring-boot/spring-boot-starter/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.apache.shiro</groupId>
         <artifactId>shiro-spring-boot</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/support/spring-boot/spring-boot-web-starter/pom.xml b/support/spring-boot/spring-boot-web-starter/pom.xml
index fa31af2..c62e7a9 100644
--- a/support/spring-boot/spring-boot-web-starter/pom.xml
+++ b/support/spring-boot/spring-boot-web-starter/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>org.apache.shiro</groupId>
         <artifactId>shiro-spring-boot</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/support/spring/pom.xml b/support/spring/pom.xml
index d2914d7..933274e 100644
--- a/support/spring/pom.xml
+++ b/support/spring/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.shiro</groupId>
         <artifactId>shiro-support</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/test-coverage/pom.xml b/test-coverage/pom.xml
index 9348e0b..9d3d219 100644
--- a/test-coverage/pom.xml
+++ b/test-coverage/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.shiro</groupId>
         <artifactId>shiro-root</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/tools/hasher/pom.xml b/tools/hasher/pom.xml
index 9f7de04..cecb298 100644
--- a/tools/hasher/pom.xml
+++ b/tools/hasher/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.shiro.tools</groupId>
         <artifactId>shiro-tools</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/tools/pom.xml b/tools/pom.xml
index a705a00..05c4643 100644
--- a/tools/pom.xml
+++ b/tools/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.apache.shiro</groupId>
         <artifactId>shiro-root</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/web/pom.xml b/web/pom.xml
index 821e6b2..da54feb 100644
--- a/web/pom.xml
+++ b/web/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.apache.shiro</groupId>
         <artifactId>shiro-root</artifactId>
-        <version>1.5.0</version>
+        <version>1.5.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>