Update Dockerfiles for 1.13.1 release
diff --git a/1.13/scala_2.11-java11-debian/Dockerfile b/1.13/scala_2.11-java11-debian/Dockerfile
index 81fff51..a460165 100644
--- a/1.13/scala_2.11-java11-debian/Dockerfile
+++ b/1.13/scala_2.11-java11-debian/Dockerfile
@@ -44,8 +44,8 @@
   gosu nobody true
 
 # Configure Flink version
-ENV FLINK_TGZ_URL=https://www.apache.org/dyn/closer.cgi?action=download&filename=flink/flink-1.13.0/flink-1.13.0-bin-scala_2.11.tgz \
-    FLINK_ASC_URL=https://www.apache.org/dist/flink/flink-1.13.0/flink-1.13.0-bin-scala_2.11.tgz.asc \
+ENV FLINK_TGZ_URL=https://www.apache.org/dyn/closer.cgi?action=download&filename=flink/flink-1.13.1/flink-1.13.1-bin-scala_2.11.tgz \
+    FLINK_ASC_URL=https://www.apache.org/dist/flink/flink-1.13.1/flink-1.13.1-bin-scala_2.11.tgz.asc \
     GPG_KEY=31D2DD10BFC15A2D \
     CHECK_GPG=true
 
diff --git a/1.13/scala_2.11-java11-debian/release.metadata b/1.13/scala_2.11-java11-debian/release.metadata
index abdc75e..11b89e9 100644
--- a/1.13/scala_2.11-java11-debian/release.metadata
+++ b/1.13/scala_2.11-java11-debian/release.metadata
@@ -1,2 +1,2 @@
-Tags: 1.13.0-scala_2.11-java11, 1.13-scala_2.11-java11, scala_2.11-java11
+Tags: 1.13.1-scala_2.11-java11, 1.13-scala_2.11-java11, scala_2.11-java11
 Architectures: amd64
diff --git a/1.13/scala_2.11-java8-debian/Dockerfile b/1.13/scala_2.11-java8-debian/Dockerfile
index a0e6e39..147c872 100644
--- a/1.13/scala_2.11-java8-debian/Dockerfile
+++ b/1.13/scala_2.11-java8-debian/Dockerfile
@@ -44,8 +44,8 @@
   gosu nobody true
 
 # Configure Flink version
-ENV FLINK_TGZ_URL=https://www.apache.org/dyn/closer.cgi?action=download&filename=flink/flink-1.13.0/flink-1.13.0-bin-scala_2.11.tgz \
-    FLINK_ASC_URL=https://www.apache.org/dist/flink/flink-1.13.0/flink-1.13.0-bin-scala_2.11.tgz.asc \
+ENV FLINK_TGZ_URL=https://www.apache.org/dyn/closer.cgi?action=download&filename=flink/flink-1.13.1/flink-1.13.1-bin-scala_2.11.tgz \
+    FLINK_ASC_URL=https://www.apache.org/dist/flink/flink-1.13.1/flink-1.13.1-bin-scala_2.11.tgz.asc \
     GPG_KEY=31D2DD10BFC15A2D \
     CHECK_GPG=true
 
diff --git a/1.13/scala_2.11-java8-debian/release.metadata b/1.13/scala_2.11-java8-debian/release.metadata
index 79660c3..0695291 100644
--- a/1.13/scala_2.11-java8-debian/release.metadata
+++ b/1.13/scala_2.11-java8-debian/release.metadata
@@ -1,2 +1,2 @@
-Tags: 1.13.0-scala_2.11-java8, 1.13-scala_2.11-java8, scala_2.11-java8, 1.13.0-scala_2.11, 1.13-scala_2.11, scala_2.11
+Tags: 1.13.1-scala_2.11-java8, 1.13-scala_2.11-java8, scala_2.11-java8, 1.13.1-scala_2.11, 1.13-scala_2.11, scala_2.11
 Architectures: amd64
diff --git a/1.13/scala_2.12-java11-debian/Dockerfile b/1.13/scala_2.12-java11-debian/Dockerfile
index 02697ca..e71fd61 100644
--- a/1.13/scala_2.12-java11-debian/Dockerfile
+++ b/1.13/scala_2.12-java11-debian/Dockerfile
@@ -44,8 +44,8 @@
   gosu nobody true
 
 # Configure Flink version
-ENV FLINK_TGZ_URL=https://www.apache.org/dyn/closer.cgi?action=download&filename=flink/flink-1.13.0/flink-1.13.0-bin-scala_2.12.tgz \
-    FLINK_ASC_URL=https://www.apache.org/dist/flink/flink-1.13.0/flink-1.13.0-bin-scala_2.12.tgz.asc \
+ENV FLINK_TGZ_URL=https://www.apache.org/dyn/closer.cgi?action=download&filename=flink/flink-1.13.1/flink-1.13.1-bin-scala_2.12.tgz \
+    FLINK_ASC_URL=https://www.apache.org/dist/flink/flink-1.13.1/flink-1.13.1-bin-scala_2.12.tgz.asc \
     GPG_KEY=31D2DD10BFC15A2D \
     CHECK_GPG=true
 
diff --git a/1.13/scala_2.12-java11-debian/release.metadata b/1.13/scala_2.12-java11-debian/release.metadata
index 83e0f05..53c21bd 100644
--- a/1.13/scala_2.12-java11-debian/release.metadata
+++ b/1.13/scala_2.12-java11-debian/release.metadata
@@ -1,2 +1,2 @@
-Tags: 1.13.0-scala_2.12-java11, 1.13-scala_2.12-java11, scala_2.12-java11, 1.13.0-java11, 1.13-java11, java11
+Tags: 1.13.1-scala_2.12-java11, 1.13-scala_2.12-java11, scala_2.12-java11, 1.13.1-java11, 1.13-java11, java11
 Architectures: amd64
diff --git a/1.13/scala_2.12-java8-debian/Dockerfile b/1.13/scala_2.12-java8-debian/Dockerfile
index 94cc0df..7b35e32 100644
--- a/1.13/scala_2.12-java8-debian/Dockerfile
+++ b/1.13/scala_2.12-java8-debian/Dockerfile
@@ -44,8 +44,8 @@
   gosu nobody true
 
 # Configure Flink version
-ENV FLINK_TGZ_URL=https://www.apache.org/dyn/closer.cgi?action=download&filename=flink/flink-1.13.0/flink-1.13.0-bin-scala_2.12.tgz \
-    FLINK_ASC_URL=https://www.apache.org/dist/flink/flink-1.13.0/flink-1.13.0-bin-scala_2.12.tgz.asc \
+ENV FLINK_TGZ_URL=https://www.apache.org/dyn/closer.cgi?action=download&filename=flink/flink-1.13.1/flink-1.13.1-bin-scala_2.12.tgz \
+    FLINK_ASC_URL=https://www.apache.org/dist/flink/flink-1.13.1/flink-1.13.1-bin-scala_2.12.tgz.asc \
     GPG_KEY=31D2DD10BFC15A2D \
     CHECK_GPG=true
 
diff --git a/1.13/scala_2.12-java8-debian/release.metadata b/1.13/scala_2.12-java8-debian/release.metadata
index f8c75c7..5386795 100644
--- a/1.13/scala_2.12-java8-debian/release.metadata
+++ b/1.13/scala_2.12-java8-debian/release.metadata
@@ -1,2 +1,2 @@
-Tags: 1.13.0-scala_2.12-java8, 1.13-scala_2.12-java8, scala_2.12-java8, 1.13.0-scala_2.12, 1.13-scala_2.12, scala_2.12, 1.13.0-java8, 1.13-java8, java8, 1.13.0, 1.13, latest
+Tags: 1.13.1-scala_2.12-java8, 1.13-scala_2.12-java8, scala_2.12-java8, 1.13.1-scala_2.12, 1.13-scala_2.12, scala_2.12, 1.13.1-java8, 1.13-java8, java8, 1.13.1, 1.13, latest
 Architectures: amd64