diff --git a/compiler/api/pom.xml b/compiler/api/pom.xml
index eb2200e..3c6096d 100644
--- a/compiler/api/pom.xml
+++ b/compiler/api/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-yang-compiler</artifactId>
-        <version>2.4-SNAPSHOT</version>
+        <version>2.3.1</version>
     </parent>
 
     <artifactId>onos-yang-compiler-api</artifactId>
diff --git a/compiler/base/datamodel/pom.xml b/compiler/base/datamodel/pom.xml
index 8b3868b..b45bda2 100644
--- a/compiler/base/datamodel/pom.xml
+++ b/compiler/base/datamodel/pom.xml
@@ -21,14 +21,14 @@
         <dependency>
             <groupId>org.onosproject</groupId>
             <artifactId>onos-yang-compiler-utils</artifactId>
-            <version>2.4-SNAPSHOT</version>
+            <version>2.3.1</version>
         </dependency>
     </dependencies>
 
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-yang-compiler-base</artifactId>
-        <version>2.4-SNAPSHOT</version>
+        <version>2.3.1</version>
     </parent>
 
     <artifactId>onos-yang-compiler-datamodel</artifactId>
diff --git a/compiler/base/linker/pom.xml b/compiler/base/linker/pom.xml
index 982d1b2..5c17054 100644
--- a/compiler/base/linker/pom.xml
+++ b/compiler/base/linker/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-yang-compiler-base</artifactId>
-        <version>2.4-SNAPSHOT</version>
+        <version>2.3.1</version>
     </parent>
 
     <artifactId>onos-yang-compiler-linker</artifactId>
diff --git a/compiler/base/parser/pom.xml b/compiler/base/parser/pom.xml
index 3f363aa..e202f97 100644
--- a/compiler/base/parser/pom.xml
+++ b/compiler/base/parser/pom.xml
@@ -21,11 +21,11 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-yang-compiler-base</artifactId>
-        <version>2.4-SNAPSHOT</version>
+        <version>2.3.1</version>
     </parent>
 
     <artifactId>onos-yang-compiler-parser</artifactId>
-    <version>2.4-SNAPSHOT</version>
+    <version>2.3.1</version>
     <packaging>bundle</packaging>
 
     <dependencies>
diff --git a/compiler/base/pom.xml b/compiler/base/pom.xml
index 4322e3b..c9f4684 100644
--- a/compiler/base/pom.xml
+++ b/compiler/base/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-yang-compiler</artifactId>
-        <version>2.4-SNAPSHOT</version>
+        <version>2.3.1</version>
     </parent>
 
     <artifactId>onos-yang-compiler-base</artifactId>
diff --git a/compiler/base/tool/pom.xml b/compiler/base/tool/pom.xml
index fd4efa7..4aa811e 100644
--- a/compiler/base/tool/pom.xml
+++ b/compiler/base/tool/pom.xml
@@ -23,11 +23,11 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-yang-compiler-base</artifactId>
-        <version>2.4-SNAPSHOT</version>
+        <version>2.3.1</version>
     </parent>
 
     <artifactId>onos-yang-compiler-tool</artifactId>
-    <version>2.4-SNAPSHOT</version>
+    <version>2.3.1</version>
     <packaging>bundle</packaging>
 
     <dependencies>
@@ -40,12 +40,12 @@
         <dependency>
             <groupId>org.onosproject</groupId>
             <artifactId>onos-yang-compiler-parser</artifactId>
-            <version>2.4-SNAPSHOT</version>
+            <version>2.3.1</version>
         </dependency>
         <dependency>
             <groupId>org.onosproject</groupId>
             <artifactId>onos-yang-compiler-api</artifactId>
-            <version>2.4-SNAPSHOT</version>
+            <version>2.3.1</version>
         </dependency>
     </dependencies>
 </project>
diff --git a/compiler/base/translator/pom.xml b/compiler/base/translator/pom.xml
index c8abc42..62298ad 100644
--- a/compiler/base/translator/pom.xml
+++ b/compiler/base/translator/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-yang-compiler-base</artifactId>
-        <version>2.4-SNAPSHOT</version>
+        <version>2.3.1</version>
     </parent>
 
     <artifactId>onos-yang-compiler-translator</artifactId>
diff --git a/compiler/base/utils/pom.xml b/compiler/base/utils/pom.xml
index 04af104..9ffe64c 100644
--- a/compiler/base/utils/pom.xml
+++ b/compiler/base/utils/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-yang-compiler-base</artifactId>
-        <version>2.4-SNAPSHOT</version>
+        <version>2.3.1</version>
     </parent>
 
     <artifactId>onos-yang-compiler-utils</artifactId>
diff --git a/compiler/plugin/buck/pom.xml b/compiler/plugin/buck/pom.xml
index 5791404..330f699 100644
--- a/compiler/plugin/buck/pom.xml
+++ b/compiler/plugin/buck/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-yang-compiler-plugin</artifactId>
-        <version>2.4-SNAPSHOT</version>
+        <version>2.3.1</version>
     </parent>
 
     <artifactId>onos-yang-compiler-buck-plugin</artifactId>
@@ -37,7 +37,7 @@
         <dependency>
             <groupId>org.onosproject</groupId>
             <artifactId>onos-yang-compiler-plugin-utils</artifactId>
-            <version>2.4-SNAPSHOT</version>
+            <version>2.3.1</version>
         </dependency>
     </dependencies>
 
diff --git a/compiler/plugin/maven/pom.xml b/compiler/plugin/maven/pom.xml
index b91aaa8..165f10d 100644
--- a/compiler/plugin/maven/pom.xml
+++ b/compiler/plugin/maven/pom.xml
@@ -21,11 +21,11 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-yang-compiler-plugin</artifactId>
-        <version>2.4-SNAPSHOT</version>
+        <version>2.3.1</version>
     </parent>
 
     <artifactId>onos-yang-compiler-maven-plugin</artifactId>
-    <version>2.4-SNAPSHOT</version>
+    <version>2.3.1</version>
     <packaging>maven-plugin</packaging>
 
     <dependencies>
@@ -87,7 +87,7 @@
         <dependency>
             <groupId>org.onosproject</groupId>
             <artifactId>onos-yang-compiler-plugin-utils</artifactId>
-            <version>2.4-SNAPSHOT</version>
+            <version>2.3.1</version>
         </dependency>
     </dependencies>
 
diff --git a/compiler/plugin/pom.xml b/compiler/plugin/pom.xml
index acba095..aa6c282 100644
--- a/compiler/plugin/pom.xml
+++ b/compiler/plugin/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-yang-compiler</artifactId>
-        <version>2.4-SNAPSHOT</version>
+        <version>2.3.1</version>
     </parent>
 
     <artifactId>onos-yang-compiler-plugin</artifactId>
diff --git a/compiler/plugin/utils/pom.xml b/compiler/plugin/utils/pom.xml
index 972cc92..62a999a 100644
--- a/compiler/plugin/utils/pom.xml
+++ b/compiler/plugin/utils/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-yang-compiler-plugin</artifactId>
-        <version>2.4-SNAPSHOT</version>
+        <version>2.3.1</version>
     </parent>
 
     <artifactId>onos-yang-compiler-plugin-utils</artifactId>
diff --git a/compiler/pom.xml b/compiler/pom.xml
index bdedafb..1a1df7f 100644
--- a/compiler/pom.xml
+++ b/compiler/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-yang-tools</artifactId>
-        <version>2.4-SNAPSHOT</version>
+        <version>2.3.1</version>
     </parent>
 
     <artifactId>onos-yang-compiler</artifactId>