diff --git a/docs/java-custom-rules-example/pom.xml b/docs/java-custom-rules-example/pom.xml
index 08890c67e02..b8c07210b52 100644
--- a/docs/java-custom-rules-example/pom.xml
+++ b/docs/java-custom-rules-example/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.sonarsource.java</groupId>
     <artifactId>docs</artifactId>
-    <version>7.9.0-SNAPSHOT</version>
+    <version>7.8.1-SNAPSHOT</version>
   </parent>
 
 
diff --git a/docs/pom.xml b/docs/pom.xml
index 9ff4d006fe5..697cb033bab 100644
--- a/docs/pom.xml
+++ b/docs/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>org.sonarsource.java</groupId>
     <artifactId>java</artifactId>
-    <version>7.9.0-SNAPSHOT</version>
+    <version>7.8.1-SNAPSHOT</version>
   </parent>
 
   <artifactId>docs</artifactId>
diff --git a/external-reports/pom.xml b/external-reports/pom.xml
index 8500b1d431f..5cf3c14e525 100644
--- a/external-reports/pom.xml
+++ b/external-reports/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>org.sonarsource.java</groupId>
     <artifactId>java</artifactId>
-    <version>7.9.0-SNAPSHOT</version>
+    <version>7.8.1-SNAPSHOT</version>
   </parent>
 
   <artifactId>external-reports</artifactId>
diff --git a/its/plugin/plugins/java-extension-plugin/pom.xml b/its/plugin/plugins/java-extension-plugin/pom.xml
index 798aa229084..8a593da74c1 100644
--- a/its/plugin/plugins/java-extension-plugin/pom.xml
+++ b/its/plugin/plugins/java-extension-plugin/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.sonarsource.java</groupId>
     <artifactId>it-java-plugin-plugins</artifactId>
-    <version>7.9.0-SNAPSHOT</version>
+    <version>7.8.1-SNAPSHOT</version>
   </parent>
 
   <artifactId>java-extension-plugin</artifactId>
diff --git a/its/plugin/plugins/pom.xml b/its/plugin/plugins/pom.xml
index e25e91c8386..e6b41c9f721 100644
--- a/its/plugin/plugins/pom.xml
+++ b/its/plugin/plugins/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>org.sonarsource.java</groupId>
     <artifactId>it-java-plugin</artifactId>
-    <version>7.9.0-SNAPSHOT</version>
+    <version>7.8.1-SNAPSHOT</version>
   </parent>
 
   <artifactId>it-java-plugin-plugins</artifactId>
diff --git a/its/plugin/pom.xml b/its/plugin/pom.xml
index 5d645070dea..5d36c8eea8f 100644
--- a/its/plugin/pom.xml
+++ b/its/plugin/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>org.sonarsource.java</groupId>
     <artifactId>java-its</artifactId>
-    <version>7.9.0-SNAPSHOT</version>
+    <version>7.8.1-SNAPSHOT</version>
   </parent>
 
   <artifactId>it-java-plugin</artifactId>
diff --git a/its/plugin/tests/pom.xml b/its/plugin/tests/pom.xml
index b4e9f7fa2e9..a6a529f862c 100644
--- a/its/plugin/tests/pom.xml
+++ b/its/plugin/tests/pom.xml
@@ -5,7 +5,7 @@
   <parent>
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     <artifactId>it-java-plugin</artifactId>
-    <version>7.9.0-SNAPSHOT</version>
+    <version>7.8.1-SNAPSHOT</version>
   </parent>
 
   <artifactId>it-java-plugin-tests</artifactId>
diff --git a/its/pom.xml b/its/pom.xml
index 4497cdd9995..239bbcae7c4 100644
--- a/its/pom.xml
+++ b/its/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>org.sonarsource.java</groupId>
     <artifactId>java</artifactId>
-    <version>7.9.0-SNAPSHOT</version>
+    <version>7.8.1-SNAPSHOT</version>
   </parent>
 
   <artifactId>java-its</artifactId>
diff --git a/its/ruling/pom.xml b/its/ruling/pom.xml
index a0c8d6e08d9..a4c428098ec 100644
--- a/its/ruling/pom.xml
+++ b/its/ruling/pom.xml
@@ -5,7 +5,7 @@
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   <artifactId>it-java-ruling</artifactId>
diff --git a/java-checks-test-sources/pom.xml b/java-checks-test-sources/pom.xml
index 5014ad8d076..459bd960743 100644
--- a/java-checks-test-sources/pom.xml
+++ b/java-checks-test-sources/pom.xml
@@ -7,7 +7,7 @@
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   <artifactId>java-checks-test-sources</artifactId>
diff --git a/java-checks-testkit/pom.xml b/java-checks-testkit/pom.xml
index d72110b8593..048f1cb159c 100644
--- a/java-checks-testkit/pom.xml
+++ b/java-checks-testkit/pom.xml
@@ -5,7 +5,7 @@
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   </parent>
 
   <artifactId>java-checks-testkit</artifactId>
diff --git a/java-checks/pom.xml b/java-checks/pom.xml
index 4bd565e9333..d08921c7042 100644
--- a/java-checks/pom.xml
+++ b/java-checks/pom.xml
@@ -5,7 +5,7 @@
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   <artifactId>java-checks</artifactId>
diff --git a/java-frontend/pom.xml b/java-frontend/pom.xml
index 8777e0a8d1c..c9e58f1e73d 100644
--- a/java-frontend/pom.xml
+++ b/java-frontend/pom.xml
@@ -5,7 +5,7 @@
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+    <version>7.8.1-SNAPSHOT</version>
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   <artifactId>java-frontend</artifactId>
diff --git a/java-jsp/pom.xml b/java-jsp/pom.xml
index 0120d809b30..09d3f83c4e7 100644
--- a/java-jsp/pom.xml
+++ b/java-jsp/pom.xml
@@ -6,7 +6,7 @@
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+    <version>7.8.1-SNAPSHOT</version>
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   <artifactId>java-jsp</artifactId>
diff --git a/java-surefire/pom.xml b/java-surefire/pom.xml
index 548a9aa030c..f3587daf4be 100644
--- a/java-surefire/pom.xml
+++ b/java-surefire/pom.xml
@@ -5,7 +5,7 @@
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+    <version>7.8.1-SNAPSHOT</version>
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   <artifactId>java-surefire</artifactId>
diff --git a/java-symbolic-execution/pom.xml b/java-symbolic-execution/pom.xml
index e1dcf480e18..86b78bd6abf 100644
--- a/java-symbolic-execution/pom.xml
+++ b/java-symbolic-execution/pom.xml
@@ -5,7 +5,7 @@
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   <artifactId>java-symbolic-execution</artifactId>
diff --git a/jdt/pom.xml b/jdt/pom.xml
index 7006288a672..ec31119fe5a 100644
--- a/jdt/pom.xml
+++ b/jdt/pom.xml
@@ -6,7 +6,7 @@
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-    <version>7.9.0-SNAPSHOT</version>
+    <version>7.8.1-SNAPSHOT</version>
   </parent>
 
   <artifactId>jdt</artifactId>
diff --git a/pom.xml b/pom.xml
index 923eab98ce0..ca1b6a97a40 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
 
   <groupId>org.sonarsource.java</groupId>
   <artifactId>java</artifactId>
-  <version>7.9.0-SNAPSHOT</version>
+  <version>7.8.1-SNAPSHOT</version>
   <packaging>pom</packaging>
   <name>SonarJava</name>
   <description>Code Analyzer for Java</description>
diff --git a/sonar-java-plugin/pom.xml b/sonar-java-plugin/pom.xml
index fd2c6b2a5a7..02c1e389475 100644
--- a/sonar-java-plugin/pom.xml
+++ b/sonar-java-plugin/pom.xml
@@ -6,7 +6,7 @@
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-    <version>7.9.0-SNAPSHOT</version>
+    <version>7.8.1-SNAPSHOT</version>
   </parent>
 
   <artifactId>sonar-java-plugin</artifactId>