diff --git a/api/pom.xml b/api/pom.xml
index b1a1a9eaf0..a781931c17 100644
--- a/api/pom.xml
+++ b/api/pom.xml
@@ -8,7 +8,7 @@
   <parent>
     <groupId>org.zanata</groupId>
     <artifactId>parent</artifactId>
-    <version>4.1.0-SNAPSHOT</version>
+    <version>4.0.0</version>
     <relativePath>../parent</relativePath>
   </parent>
 
diff --git a/api/zanata-common-api/pom.xml b/api/zanata-common-api/pom.xml
index d7f349f8df..b8a8701a9d 100644
--- a/api/zanata-common-api/pom.xml
+++ b/api/zanata-common-api/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.zanata</groupId>
     <artifactId>api</artifactId>
-    <version>4.1.0-SNAPSHOT</version>
+    <version>4.0.0</version>
   </parent>
   <packaging>takari-jar</packaging>
 
diff --git a/build-tools/pom.xml b/build-tools/pom.xml
index d769f621bb..fbac3b2d0f 100644
--- a/build-tools/pom.xml
+++ b/build-tools/pom.xml
@@ -2,7 +2,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.zanata</groupId>
   <artifactId>build-tools</artifactId>
-  <version>4.1.0-SNAPSHOT</version>
+  <version>4.0.0</version>
   <name>Build Tools</name>
   <description>Build tools for Zanata modules</description>
   <url>http://zanata.org/</url>
diff --git a/client/pom.xml b/client/pom.xml
index a2d36c2427..f884227d31 100644
--- a/client/pom.xml
+++ b/client/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.zanata</groupId>
     <artifactId>parent</artifactId>
-    <version>4.1.0-SNAPSHOT</version>
+    <version>4.0.0</version>
     <relativePath>../parent</relativePath>
   </parent>
 
diff --git a/client/stub-server/pom.xml b/client/stub-server/pom.xml
index 7c5705562c..1cb95dfa17 100644
--- a/client/stub-server/pom.xml
+++ b/client/stub-server/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.zanata</groupId>
     <artifactId>client</artifactId>
-    <version>4.1.0-SNAPSHOT</version>
+    <version>4.0.0</version>
   </parent>
   <artifactId>stub-server</artifactId>
   <name>stub-server</name>
diff --git a/client/zanata-cli/pom.xml b/client/zanata-cli/pom.xml
index 9b191c51f2..0c9f4f9344 100644
--- a/client/zanata-cli/pom.xml
+++ b/client/zanata-cli/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.zanata</groupId>
     <artifactId>client</artifactId>
-    <version>4.1.0-SNAPSHOT</version>
+    <version>4.0.0</version>
   </parent>
   <artifactId>zanata-cli</artifactId>
   <name>Zanata command-line client</name>
diff --git a/client/zanata-client-commands/pom.xml b/client/zanata-client-commands/pom.xml
index abab6bf2f4..ba5f4cca70 100644
--- a/client/zanata-client-commands/pom.xml
+++ b/client/zanata-client-commands/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.zanata</groupId>
     <artifactId>client</artifactId>
-    <version>4.1.0-SNAPSHOT</version>
+    <version>4.0.0</version>
   </parent>
   <artifactId>zanata-client-commands</artifactId>
   <name>Zanata client commands</name>
diff --git a/client/zanata-maven-plugin/pom.xml b/client/zanata-maven-plugin/pom.xml
index 28a6ae21f8..64c57d380c 100644
--- a/client/zanata-maven-plugin/pom.xml
+++ b/client/zanata-maven-plugin/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.zanata</groupId>
     <artifactId>client</artifactId>
-    <version>4.1.0-SNAPSHOT</version>
+    <version>4.0.0</version>
   </parent>
   <artifactId>zanata-maven-plugin</artifactId>
 
diff --git a/client/zanata-rest-client/pom.xml b/client/zanata-rest-client/pom.xml
index 09ad0450e3..6204c825b0 100644
--- a/client/zanata-rest-client/pom.xml
+++ b/client/zanata-rest-client/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>org.zanata</groupId>
     <artifactId>client</artifactId>
-    <version>4.1.0-SNAPSHOT</version>
+    <version>4.0.0</version>
   </parent>
   <packaging>takari-jar</packaging>
 
diff --git a/common/pom.xml b/common/pom.xml
index 600e8a5e90..61c56a5495 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.zanata</groupId>
     <artifactId>parent</artifactId>
-    <version>4.1.0-SNAPSHOT</version>
+    <version>4.0.0</version>
     <relativePath>../parent</relativePath>
   </parent>
 
diff --git a/common/zanata-adapter-glossary/pom.xml b/common/zanata-adapter-glossary/pom.xml
index 7a07d8f464..bbac1ba426 100644
--- a/common/zanata-adapter-glossary/pom.xml
+++ b/common/zanata-adapter-glossary/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>org.zanata</groupId>
     <artifactId>common</artifactId>
-    <version>4.1.0-SNAPSHOT</version>
+    <version>4.0.0</version>
   </parent>
   <packaging>takari-jar</packaging>
 
diff --git a/common/zanata-adapter-po/pom.xml b/common/zanata-adapter-po/pom.xml
index 9984a17f22..94c8876f68 100644
--- a/common/zanata-adapter-po/pom.xml
+++ b/common/zanata-adapter-po/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>org.zanata</groupId>
     <artifactId>common</artifactId>
-    <version>4.1.0-SNAPSHOT</version>
+    <version>4.0.0</version>
   </parent>
   <packaging>takari-jar</packaging>
 
diff --git a/common/zanata-adapter-properties/pom.xml b/common/zanata-adapter-properties/pom.xml
index 4cb24aaf78..3cbae196a1 100644
--- a/common/zanata-adapter-properties/pom.xml
+++ b/common/zanata-adapter-properties/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>org.zanata</groupId>
     <artifactId>common</artifactId>
-    <version>4.1.0-SNAPSHOT</version>
+    <version>4.0.0</version>
   </parent>
   <packaging>takari-jar</packaging>
 
diff --git a/common/zanata-adapter-xliff/pom.xml b/common/zanata-adapter-xliff/pom.xml
index 466795766e..ad72b4ccab 100644
--- a/common/zanata-adapter-xliff/pom.xml
+++ b/common/zanata-adapter-xliff/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>org.zanata</groupId>
     <artifactId>common</artifactId>
-    <version>4.1.0-SNAPSHOT</version>
+    <version>4.0.0</version>
   </parent>
   <packaging>takari-jar</packaging>
 
diff --git a/common/zanata-common-util/pom.xml b/common/zanata-common-util/pom.xml
index 4b42e79c87..593fb79aca 100644
--- a/common/zanata-common-util/pom.xml
+++ b/common/zanata-common-util/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>org.zanata</groupId>
     <artifactId>common</artifactId>
-    <version>4.1.0-SNAPSHOT</version>
+    <version>4.0.0</version>
   </parent>
   <packaging>takari-jar</packaging>
 
diff --git a/parent/pom.xml b/parent/pom.xml
index 9893e0713d..1e684e8255 100644
--- a/parent/pom.xml
+++ b/parent/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.zanata</groupId>
   <artifactId>parent</artifactId>
-  <version>4.1.0-SNAPSHOT</version>
+  <version>4.0.0</version>
   <name>Zanata Parent POM</name>
   <description>Parent pom for Zanata modules</description>
   <url>http://zanata.org/</url>
diff --git a/pom.xml b/pom.xml
index e4e5f65446..d9f30f0f90 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,7 +9,7 @@
   <parent>
     <groupId>org.zanata</groupId>
     <artifactId>parent</artifactId>
-    <version>4.1.0-SNAPSHOT</version>
+    <version>4.0.0</version>
     <relativePath>parent</relativePath>
   </parent>
 
diff --git a/server/functional-test/pom.xml b/server/functional-test/pom.xml
index 8b5ea6769f..007d66e318 100644
--- a/server/functional-test/pom.xml
+++ b/server/functional-test/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.zanata</groupId>
     <artifactId>server</artifactId>
-    <version>4.1.0-SNAPSHOT</version>
+    <version>4.0.0</version>
   </parent>
   <artifactId>functional-test</artifactId>
   <!--if we want to use pom packaging, we need to explicitly enable some plugins and various things-->
diff --git a/server/gwt-editor/pom.xml b/server/gwt-editor/pom.xml
index 19b2b0d41a..3826e44652 100644
--- a/server/gwt-editor/pom.xml
+++ b/server/gwt-editor/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.zanata</groupId>
     <artifactId>server</artifactId>
-    <version>4.1.0-SNAPSHOT</version>
+    <version>4.0.0</version>
   </parent>
   <artifactId>gwt-editor</artifactId>
   <name>gwt-editor</name>
diff --git a/server/pom.xml b/server/pom.xml
index e1bb815ff2..f241407853 100644
--- a/server/pom.xml
+++ b/server/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.zanata</groupId>
     <artifactId>parent</artifactId>
-    <version>4.1.0-SNAPSHOT</version>
+    <version>4.0.0</version>
     <relativePath>../parent</relativePath>
   </parent>
 
diff --git a/server/security-common/pom.xml b/server/security-common/pom.xml
index 5cb4b78ec0..0db37a11d5 100644
--- a/server/security-common/pom.xml
+++ b/server/security-common/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>org.zanata</groupId>
     <artifactId>server</artifactId>
-    <version>4.1.0-SNAPSHOT</version>
+    <version>4.0.0</version>
   </parent>
   <artifactId>security-common</artifactId>
   <name>security-common</name>
diff --git a/server/zanata-frontend/pom.xml b/server/zanata-frontend/pom.xml
index ba60794954..621ec958ad 100644
--- a/server/zanata-frontend/pom.xml
+++ b/server/zanata-frontend/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.zanata</groupId>
     <artifactId>server</artifactId>
-    <version>4.1.0-SNAPSHOT</version>
+    <version>4.0.0</version>
   </parent>
   <artifactId>zanata-frontend</artifactId>
   <name>Zanata frontend</name>
diff --git a/server/zanata-liquibase/pom.xml b/server/zanata-liquibase/pom.xml
index b5c46e5d67..a61ade44a2 100644
--- a/server/zanata-liquibase/pom.xml
+++ b/server/zanata-liquibase/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>server</artifactId>
     <groupId>org.zanata</groupId>
-    <version>4.1.0-SNAPSHOT</version>
+    <version>4.0.0</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/server/zanata-model/pom.xml b/server/zanata-model/pom.xml
index 046b982d86..96533e226d 100644
--- a/server/zanata-model/pom.xml
+++ b/server/zanata-model/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.zanata</groupId>
     <artifactId>server</artifactId>
-    <version>4.1.0-SNAPSHOT</version>
+    <version>4.0.0</version>
   </parent>
   <artifactId>zanata-model</artifactId>
   <name>Zanata model</name>
diff --git a/server/zanata-test-war/pom.xml b/server/zanata-test-war/pom.xml
index 7ca1ef9541..c31d7c8124 100644
--- a/server/zanata-test-war/pom.xml
+++ b/server/zanata-test-war/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.zanata</groupId>
     <artifactId>server</artifactId>
-    <version>4.1.0-SNAPSHOT</version>
+    <version>4.0.0</version>
   </parent>
   <artifactId>zanata-test-war</artifactId>
   <packaging>war</packaging>
diff --git a/server/zanata-war/pom.xml b/server/zanata-war/pom.xml
index 4e5260b8a1..9187121f33 100644
--- a/server/zanata-war/pom.xml
+++ b/server/zanata-war/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.zanata</groupId>
     <artifactId>server</artifactId>
-    <version>4.1.0-SNAPSHOT</version>
+    <version>4.0.0</version>
   </parent>
   <artifactId>zanata-war</artifactId>
   <packaging>war</packaging>