diff --git a/distribution/pom.xml b/distribution/pom.xml
index 969a88d450d5..73596306931b 100644
--- a/distribution/pom.xml
+++ b/distribution/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>com.hazelcast</groupId>
         <artifactId>hazelcast-root</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/extensions/avro/pom.xml b/extensions/avro/pom.xml
index c45309d3a25f..fae6405352ab 100644
--- a/extensions/avro/pom.xml
+++ b/extensions/avro/pom.xml
@@ -30,7 +30,7 @@
     <parent>
         <groupId>com.hazelcast.jet</groupId>
         <artifactId>hazelcast-jet-extensions</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
     </parent>
 
     <build>
diff --git a/extensions/cdc-debezium/pom.xml b/extensions/cdc-debezium/pom.xml
index 340e68935892..cda2d295b491 100644
--- a/extensions/cdc-debezium/pom.xml
+++ b/extensions/cdc-debezium/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <groupId>com.hazelcast.jet</groupId>
         <artifactId>hazelcast-jet-extensions</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
     </parent>
 
     <properties>
diff --git a/extensions/cdc-mysql/pom.xml b/extensions/cdc-mysql/pom.xml
index aec863415ee1..ba042005bcab 100644
--- a/extensions/cdc-mysql/pom.xml
+++ b/extensions/cdc-mysql/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <groupId>com.hazelcast.jet</groupId>
         <artifactId>hazelcast-jet-extensions</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
     </parent>
 
     <properties>
diff --git a/extensions/cdc-postgres/pom.xml b/extensions/cdc-postgres/pom.xml
index acef9096019e..4bd3ab58af21 100644
--- a/extensions/cdc-postgres/pom.xml
+++ b/extensions/cdc-postgres/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <groupId>com.hazelcast.jet</groupId>
         <artifactId>hazelcast-jet-extensions</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
     </parent>
 
     <properties>
diff --git a/extensions/csv/pom.xml b/extensions/csv/pom.xml
index 87a8aa7671fd..517d27f5d6ca 100644
--- a/extensions/csv/pom.xml
+++ b/extensions/csv/pom.xml
@@ -30,7 +30,7 @@
     <parent>
         <groupId>com.hazelcast.jet</groupId>
         <artifactId>hazelcast-jet-extensions</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
     </parent>
 
     <build>
diff --git a/extensions/elasticsearch/elasticsearch-6/pom.xml b/extensions/elasticsearch/elasticsearch-6/pom.xml
index cb2a28b7ed6c..040632fff9ef 100644
--- a/extensions/elasticsearch/elasticsearch-6/pom.xml
+++ b/extensions/elasticsearch/elasticsearch-6/pom.xml
@@ -30,7 +30,7 @@
     <parent>
         <groupId>com.hazelcast.jet</groupId>
         <artifactId>hazelcast-jet-extensions</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/extensions/elasticsearch/elasticsearch-7/pom.xml b/extensions/elasticsearch/elasticsearch-7/pom.xml
index 69fdf4ec89e3..ca4738f39f01 100644
--- a/extensions/elasticsearch/elasticsearch-7/pom.xml
+++ b/extensions/elasticsearch/elasticsearch-7/pom.xml
@@ -30,7 +30,7 @@
     <parent>
         <groupId>com.hazelcast.jet</groupId>
         <artifactId>hazelcast-jet-extensions</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/extensions/grpc/pom.xml b/extensions/grpc/pom.xml
index f341294874c0..1427d1a3c52b 100644
--- a/extensions/grpc/pom.xml
+++ b/extensions/grpc/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>com.hazelcast.jet</groupId>
         <artifactId>hazelcast-jet-extensions</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
     </parent>
 
     <build>
diff --git a/extensions/hadoop-dist/files-azure/pom.xml b/extensions/hadoop-dist/files-azure/pom.xml
index ff877564d2fb..f3bd9c20f772 100644
--- a/extensions/hadoop-dist/files-azure/pom.xml
+++ b/extensions/hadoop-dist/files-azure/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <groupId>com.hazelcast.jet</groupId>
         <artifactId>hazelcast-jet-hadoop-dist</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
     </parent>
 
     <build>
diff --git a/extensions/hadoop-dist/files-gcs/pom.xml b/extensions/hadoop-dist/files-gcs/pom.xml
index ad060f269197..f2b6f7e5177f 100644
--- a/extensions/hadoop-dist/files-gcs/pom.xml
+++ b/extensions/hadoop-dist/files-gcs/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <groupId>com.hazelcast.jet</groupId>
         <artifactId>hazelcast-jet-hadoop-dist</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
     </parent>
 
     <build>
diff --git a/extensions/hadoop-dist/files-s3/pom.xml b/extensions/hadoop-dist/files-s3/pom.xml
index d47968c235a1..68f171451b5f 100644
--- a/extensions/hadoop-dist/files-s3/pom.xml
+++ b/extensions/hadoop-dist/files-s3/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <artifactId>hazelcast-jet-hadoop-dist</artifactId>
         <groupId>com.hazelcast.jet</groupId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/extensions/hadoop-dist/hadoop-all/pom.xml b/extensions/hadoop-dist/hadoop-all/pom.xml
index 12190db28baf..d45e80da6f4f 100644
--- a/extensions/hadoop-dist/hadoop-all/pom.xml
+++ b/extensions/hadoop-dist/hadoop-all/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <groupId>com.hazelcast.jet</groupId>
         <artifactId>hazelcast-jet-hadoop-dist</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
     </parent>
 
     <build>
diff --git a/extensions/hadoop-dist/hadoop/pom.xml b/extensions/hadoop-dist/hadoop/pom.xml
index 09b3cc4327a4..3860f6252846 100644
--- a/extensions/hadoop-dist/hadoop/pom.xml
+++ b/extensions/hadoop-dist/hadoop/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>com.hazelcast.jet</groupId>
         <artifactId>hazelcast-jet-hadoop-dist</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
     </parent>
 
     <build>
diff --git a/extensions/hadoop-dist/pom.xml b/extensions/hadoop-dist/pom.xml
index 0f204dfd3a49..183cdfbd376f 100644
--- a/extensions/hadoop-dist/pom.xml
+++ b/extensions/hadoop-dist/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <groupId>com.hazelcast.jet</groupId>
         <artifactId>hazelcast-jet-extensions</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
     </parent>
 
     <properties>
@@ -122,7 +122,7 @@
         <dependency>
             <groupId>com.hazelcast.jet</groupId>
             <artifactId>hazelcast-jet-hadoop-core</artifactId>
-            <version>5.1-SNAPSHOT</version>
+            <version>5.1</version>
         </dependency>
         <dependency>
             <groupId>org.apache.hadoop</groupId>
diff --git a/extensions/hadoop/pom.xml b/extensions/hadoop/pom.xml
index 92f55c28ddc8..3ac79d8ee01f 100644
--- a/extensions/hadoop/pom.xml
+++ b/extensions/hadoop/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <groupId>com.hazelcast.jet</groupId>
         <artifactId>hazelcast-jet-extensions</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
     </parent>
 
     <build>
diff --git a/extensions/hazelcast-3-connector/hazelcast-3-connector-common/pom.xml b/extensions/hazelcast-3-connector/hazelcast-3-connector-common/pom.xml
index 8853078e3174..555cb16e5d79 100644
--- a/extensions/hazelcast-3-connector/hazelcast-3-connector-common/pom.xml
+++ b/extensions/hazelcast-3-connector/hazelcast-3-connector-common/pom.xml
@@ -5,11 +5,11 @@
     <parent>
         <artifactId>hazelcast-3-connector-root</artifactId>
         <groupId>com.hazelcast</groupId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
     </parent>
 
     <artifactId>hazelcast-3-connector-common</artifactId>
-    <version>5.1-SNAPSHOT</version>
+    <version>5.1</version>
 
     <name>hazelcast-3-connector-common</name>
 
@@ -17,20 +17,20 @@
         <dependency>
             <groupId>com.hazelcast</groupId>
             <artifactId>hazelcast</artifactId>
-            <version>5.1-SNAPSHOT</version>
+            <version>5.1</version>
         </dependency>
 
         <dependency>
             <groupId>com.hazelcast</groupId>
             <artifactId>hazelcast</artifactId>
-            <version>5.1-SNAPSHOT</version>
+            <version>5.1</version>
             <type>test-jar</type>
         </dependency>
 
         <dependency>
             <groupId>com.hazelcast</groupId>
             <artifactId>hazelcast-3-connector-interface</artifactId>
-            <version>5.1-SNAPSHOT</version>
+            <version>5.1</version>
         </dependency>
 
         <dependency>
@@ -59,7 +59,7 @@
                     <dependency>
                         <groupId>com.hazelcast</groupId>
                         <artifactId>hazelcast-3-connector-impl</artifactId>
-                        <version>5.1-SNAPSHOT</version>
+                        <version>5.1</version>
                     </dependency>
                 </dependencies>
             </plugin>
diff --git a/extensions/hazelcast-3-connector/hazelcast-3-connector-impl/pom.xml b/extensions/hazelcast-3-connector/hazelcast-3-connector-impl/pom.xml
index 0aed6a0bf4ff..e98a401fe4b9 100644
--- a/extensions/hazelcast-3-connector/hazelcast-3-connector-impl/pom.xml
+++ b/extensions/hazelcast-3-connector/hazelcast-3-connector-impl/pom.xml
@@ -5,11 +5,11 @@
     <parent>
         <artifactId>hazelcast-3-connector-root</artifactId>
         <groupId>com.hazelcast</groupId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
     </parent>
 
     <artifactId>hazelcast-3-connector-impl</artifactId>
-    <version>5.1-SNAPSHOT</version>
+    <version>5.1</version>
 
     <name>hazelcast-3-connector-impl</name>
 
@@ -43,7 +43,7 @@
         <dependency>
             <groupId>com.hazelcast</groupId>
             <artifactId>hazelcast-3-connector-interface</artifactId>
-            <version>5.1-SNAPSHOT</version>
+            <version>5.1</version>
         </dependency>
         <dependency>
             <groupId>com.hazelcast</groupId>
diff --git a/extensions/hazelcast-3-connector/hazelcast-3-connector-interface/pom.xml b/extensions/hazelcast-3-connector/hazelcast-3-connector-interface/pom.xml
index 469ccc87d2d6..30a8799838b1 100644
--- a/extensions/hazelcast-3-connector/hazelcast-3-connector-interface/pom.xml
+++ b/extensions/hazelcast-3-connector/hazelcast-3-connector-interface/pom.xml
@@ -5,11 +5,11 @@
     <parent>
         <artifactId>hazelcast-3-connector-root</artifactId>
         <groupId>com.hazelcast</groupId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
     </parent>
 
     <artifactId>hazelcast-3-connector-interface</artifactId>
-    <version>5.1-SNAPSHOT</version>
+    <version>5.1</version>
     <name>hazelcast-3-connector-interface</name>
 
 </project>
diff --git a/extensions/hazelcast-3-connector/pom.xml b/extensions/hazelcast-3-connector/pom.xml
index 72af4b411841..b665dda26788 100644
--- a/extensions/hazelcast-3-connector/pom.xml
+++ b/extensions/hazelcast-3-connector/pom.xml
@@ -6,12 +6,12 @@
     <parent>
         <groupId>com.hazelcast</groupId>
         <artifactId>hazelcast-root</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
     <artifactId>hazelcast-3-connector-root</artifactId>
-    <version>5.1-SNAPSHOT</version>
+    <version>5.1</version>
     <packaging>pom</packaging>
 
     <name>hazelcast-3-connector-root</name>
diff --git a/extensions/kafka/pom.xml b/extensions/kafka/pom.xml
index 60db35f790cf..191021671fde 100644
--- a/extensions/kafka/pom.xml
+++ b/extensions/kafka/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <groupId>com.hazelcast.jet</groupId>
         <artifactId>hazelcast-jet-extensions</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
     </parent>
 
     <build>
diff --git a/extensions/kinesis/pom.xml b/extensions/kinesis/pom.xml
index ddc805e7ded4..f0b6990544e6 100644
--- a/extensions/kinesis/pom.xml
+++ b/extensions/kinesis/pom.xml
@@ -29,7 +29,7 @@
     <parent>
         <groupId>com.hazelcast.jet</groupId>
         <artifactId>hazelcast-jet-extensions</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
     </parent>
 
     <build>
diff --git a/extensions/pom.xml b/extensions/pom.xml
index ff13eddf22f1..6b7ce13620a1 100644
--- a/extensions/pom.xml
+++ b/extensions/pom.xml
@@ -30,7 +30,7 @@
     <parent>
         <groupId>com.hazelcast</groupId>
         <artifactId>hazelcast-root</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
     </parent>
 
     <modules>
diff --git a/extensions/protobuf/pom.xml b/extensions/protobuf/pom.xml
index 1b673fc01299..7acfdb745d73 100644
--- a/extensions/protobuf/pom.xml
+++ b/extensions/protobuf/pom.xml
@@ -30,7 +30,7 @@
     <parent>
         <groupId>com.hazelcast.jet</groupId>
         <artifactId>hazelcast-jet-extensions</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
     </parent>
 
     <build>
diff --git a/extensions/python/pom.xml b/extensions/python/pom.xml
index 5197424bca0d..4afdb16ebff4 100644
--- a/extensions/python/pom.xml
+++ b/extensions/python/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>com.hazelcast.jet</groupId>
         <artifactId>hazelcast-jet-extensions</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
     </parent>
 
     <build>
diff --git a/extensions/s3/pom.xml b/extensions/s3/pom.xml
index 3f1be1114f2e..0bd8d9f5cb9b 100644
--- a/extensions/s3/pom.xml
+++ b/extensions/s3/pom.xml
@@ -30,7 +30,7 @@
     <parent>
         <groupId>com.hazelcast.jet</groupId>
         <artifactId>hazelcast-jet-extensions</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
     </parent>
 
     <properties>
diff --git a/hazelcast-archunit-rules/pom.xml b/hazelcast-archunit-rules/pom.xml
index 7aa0f724f281..29df4a5a4604 100644
--- a/hazelcast-archunit-rules/pom.xml
+++ b/hazelcast-archunit-rules/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>com.hazelcast</groupId>
         <artifactId>hazelcast-root</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/hazelcast-build-utils/pom.xml b/hazelcast-build-utils/pom.xml
index bfc843d269d8..eaeb8af01408 100644
--- a/hazelcast-build-utils/pom.xml
+++ b/hazelcast-build-utils/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>com.hazelcast</groupId>
         <artifactId>hazelcast-root</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/hazelcast-it/distribution-it/pom.xml b/hazelcast-it/distribution-it/pom.xml
index 5bde6c09348a..44311dae485d 100644
--- a/hazelcast-it/distribution-it/pom.xml
+++ b/hazelcast-it/distribution-it/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.hazelcast</groupId>
         <artifactId>hazelcast-it</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
     </parent>
 
     <artifactId>distribution-it</artifactId>
diff --git a/hazelcast-it/jdk17-tests/pom.xml b/hazelcast-it/jdk17-tests/pom.xml
index 9883e4860387..ec76ab550240 100644
--- a/hazelcast-it/jdk17-tests/pom.xml
+++ b/hazelcast-it/jdk17-tests/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.hazelcast</groupId>
         <artifactId>hazelcast-it</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
     </parent>
 
     <artifactId>jdk17-tests</artifactId>
diff --git a/hazelcast-it/pom.xml b/hazelcast-it/pom.xml
index a7aa0f3bcc12..ad7cb8205769 100644
--- a/hazelcast-it/pom.xml
+++ b/hazelcast-it/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>com.hazelcast</groupId>
         <artifactId>hazelcast-root</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
     </parent>
 
     <artifactId>hazelcast-it</artifactId>
diff --git a/hazelcast-spring-tests/pom.xml b/hazelcast-spring-tests/pom.xml
index 5c32294b4a88..629843b1324a 100644
--- a/hazelcast-spring-tests/pom.xml
+++ b/hazelcast-spring-tests/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>com.hazelcast</groupId>
         <artifactId>hazelcast-root</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/hazelcast-spring/pom.xml b/hazelcast-spring/pom.xml
index be9123bd6687..ec00b8caa793 100644
--- a/hazelcast-spring/pom.xml
+++ b/hazelcast-spring/pom.xml
@@ -25,7 +25,7 @@
     <parent>
         <groupId>com.hazelcast</groupId>
         <artifactId>hazelcast-root</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/hazelcast-sql/pom.xml b/hazelcast-sql/pom.xml
index 9cce90c3e29b..398a0eee5e34 100644
--- a/hazelcast-sql/pom.xml
+++ b/hazelcast-sql/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <groupId>com.hazelcast</groupId>
         <artifactId>hazelcast-root</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/hazelcast/pom.xml b/hazelcast/pom.xml
index b1b58ef61c4f..4765baf11ae8 100644
--- a/hazelcast/pom.xml
+++ b/hazelcast/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>com.hazelcast</groupId>
         <artifactId>hazelcast-root</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/modulepath-tests/pom.xml b/modulepath-tests/pom.xml
index e133490ec775..ce115c8b48e7 100644
--- a/modulepath-tests/pom.xml
+++ b/modulepath-tests/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>com.hazelcast</groupId>
         <artifactId>hazelcast-root</artifactId>
-        <version>5.1-SNAPSHOT</version>
+        <version>5.1</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/pom.xml b/pom.xml
index f71ce941e246..d3f808dfaeb5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,7 +23,7 @@
     <groupId>com.hazelcast</groupId>
     <artifactId>hazelcast-root</artifactId>
     <packaging>pom</packaging>
-    <version>5.1-SNAPSHOT</version>
+    <version>5.1</version>
     <name>Hazelcast Root</name>
     <description>Hazelcast In-Memory DataGrid</description>
     <url>http://www.hazelcast.com/</url>