diff --git a/assembly/ui/pom.xml b/assembly/ui/pom.xml
index b217e66da5f..3bbb0d5da2d 100644
--- a/assembly/ui/pom.xml
+++ b/assembly/ui/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/assembly/utils/pom.xml b/assembly/utils/pom.xml
index b0f3f0b9b7f..8d04656e888 100644
--- a/assembly/utils/pom.xml
+++ b/assembly/utils/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/assembly/zms/pom.xml b/assembly/zms/pom.xml
index 25b6b57f3f4..fdde28ab1f2 100644
--- a/assembly/zms/pom.xml
+++ b/assembly/zms/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/assembly/zts/pom.xml b/assembly/zts/pom.xml
index 9ef1b372ad8..783d37e2cee 100644
--- a/assembly/zts/pom.xml
+++ b/assembly/zts/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/clients/go/msd/pom.xml b/clients/go/msd/pom.xml
index 2e81f0ba355..da68a3d64bc 100644
--- a/clients/go/msd/pom.xml
+++ b/clients/go/msd/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../../pom.xml</relativePath>
   </parent>
 
diff --git a/clients/go/zms/pom.xml b/clients/go/zms/pom.xml
index de4e9b1aa27..e3f4ee83425 100644
--- a/clients/go/zms/pom.xml
+++ b/clients/go/zms/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../../pom.xml</relativePath>
   </parent>
 
diff --git a/clients/go/zts/pom.xml b/clients/go/zts/pom.xml
index 844dac5bb5d..79804029613 100644
--- a/clients/go/zts/pom.xml
+++ b/clients/go/zts/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../../pom.xml</relativePath>
   </parent>
 
diff --git a/clients/java/msd/pom.xml b/clients/java/msd/pom.xml
index 716668e5de8..7070939fa86 100644
--- a/clients/java/msd/pom.xml
+++ b/clients/java/msd/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../../pom.xml</relativePath>
   </parent>
 
diff --git a/clients/java/zms/pom.xml b/clients/java/zms/pom.xml
index 6c992139681..2bca0236e73 100644
--- a/clients/java/zms/pom.xml
+++ b/clients/java/zms/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../../pom.xml</relativePath>
   </parent>
 
diff --git a/clients/java/zpe/pom.xml b/clients/java/zpe/pom.xml
index 33af61e7c79..c9364c97665 100644
--- a/clients/java/zpe/pom.xml
+++ b/clients/java/zpe/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../../pom.xml</relativePath>
   </parent>
 
diff --git a/clients/java/zts/pom.xml b/clients/java/zts/pom.xml
index 86de1f1e485..339036f77cf 100644
--- a/clients/java/zts/pom.xml
+++ b/clients/java/zts/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../../pom.xml</relativePath>
   </parent>
 
diff --git a/clients/nodejs/zpe/pom.xml b/clients/nodejs/zpe/pom.xml
index 74083263400..c05121a3480 100644
--- a/clients/nodejs/zpe/pom.xml
+++ b/clients/nodejs/zpe/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../../pom.xml</relativePath>
   </parent>
 
diff --git a/clients/nodejs/zts/pom.xml b/clients/nodejs/zts/pom.xml
index f437630b051..55b27c88ad0 100644
--- a/clients/nodejs/zts/pom.xml
+++ b/clients/nodejs/zts/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../../pom.xml</relativePath>
   </parent>
 
diff --git a/containers/jetty/pom.xml b/containers/jetty/pom.xml
index dd013d172cf..ebcbb0c6956 100644
--- a/containers/jetty/pom.xml
+++ b/containers/jetty/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/core/msd/pom.xml b/core/msd/pom.xml
index d5930ef798b..65bd26ae1d2 100644
--- a/core/msd/pom.xml
+++ b/core/msd/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
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-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/core/zms/pom.xml b/core/zms/pom.xml
index 978a684f16c..ef35945edf0 100644
--- a/core/zms/pom.xml
+++ b/core/zms/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/core/zts/pom.xml b/core/zts/pom.xml
index 92a2f639a13..cd0ca29d8d8 100644
--- a/core/zts/pom.xml
+++ b/core/zts/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/libs/go/athenzconf/pom.xml b/libs/go/athenzconf/pom.xml
index 57ee9697672..0b646f81a04 100644
--- a/libs/go/athenzconf/pom.xml
+++ b/libs/go/athenzconf/pom.xml
@@ -19,7 +19,7 @@
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     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../../pom.xml</relativePath>
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diff --git a/libs/go/athenzutils/pom.xml b/libs/go/athenzutils/pom.xml
index 5842ea0a59d..92a206b650a 100644
--- a/libs/go/athenzutils/pom.xml
+++ b/libs/go/athenzutils/pom.xml
@@ -19,7 +19,7 @@
   <parent>
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-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../../pom.xml</relativePath>
   </parent>
 
diff --git a/libs/go/sia/pom.xml b/libs/go/sia/pom.xml
index 295619ca6c6..651236024d3 100644
--- a/libs/go/sia/pom.xml
+++ b/libs/go/sia/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
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-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../../pom.xml</relativePath>
   </parent>
 
diff --git a/libs/go/zmscli/pom.xml b/libs/go/zmscli/pom.xml
index 1dc912f826c..44baf506b8e 100644
--- a/libs/go/zmscli/pom.xml
+++ b/libs/go/zmscli/pom.xml
@@ -19,7 +19,7 @@
   <parent>
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-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../../pom.xml</relativePath>
   </parent>
 
diff --git a/libs/go/zmssvctoken/pom.xml b/libs/go/zmssvctoken/pom.xml
index 66ddd521568..708516f62b3 100644
--- a/libs/go/zmssvctoken/pom.xml
+++ b/libs/go/zmssvctoken/pom.xml
@@ -19,7 +19,7 @@
   <parent>
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     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../../pom.xml</relativePath>
   </parent>
 
diff --git a/libs/java/auth_core/pom.xml b/libs/java/auth_core/pom.xml
index 6ee01d907cd..b36bc9dc44a 100644
--- a/libs/java/auth_core/pom.xml
+++ b/libs/java/auth_core/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
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-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../../pom.xml</relativePath>
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diff --git a/libs/java/cert_refresher/pom.xml b/libs/java/cert_refresher/pom.xml
index 960e0b467b7..39b5df3cee4 100644
--- a/libs/java/cert_refresher/pom.xml
+++ b/libs/java/cert_refresher/pom.xml
@@ -20,7 +20,7 @@
   <parent>
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-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../../pom.xml</relativePath>
   </parent>
 
diff --git a/libs/java/client_common/pom.xml b/libs/java/client_common/pom.xml
index 97b3549630f..07f0569fb82 100644
--- a/libs/java/client_common/pom.xml
+++ b/libs/java/client_common/pom.xml
@@ -17,7 +17,7 @@
   <parent>
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-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../../pom.xml</relativePath>
   </parent>
 
diff --git a/libs/java/dynamodb_client_factory/pom.xml b/libs/java/dynamodb_client_factory/pom.xml
index 9b818433a5c..5556614fc94 100644
--- a/libs/java/dynamodb_client_factory/pom.xml
+++ b/libs/java/dynamodb_client_factory/pom.xml
@@ -23,7 +23,7 @@
     <parent>
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-        <version>1.11.31-SNAPSHOT</version>
+        <version>1.11.31</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/libs/java/gcp_zts_creds/pom.xml b/libs/java/gcp_zts_creds/pom.xml
index c525f24540a..697a7210cc7 100644
--- a/libs/java/gcp_zts_creds/pom.xml
+++ b/libs/java/gcp_zts_creds/pom.xml
@@ -17,7 +17,7 @@
   <parent>
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-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../../pom.xml</relativePath>
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diff --git a/libs/java/instance_provider/pom.xml b/libs/java/instance_provider/pom.xml
index 7a8fb5013bb..741e40a377b 100644
--- a/libs/java/instance_provider/pom.xml
+++ b/libs/java/instance_provider/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
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-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../../pom.xml</relativePath>
   </parent>
 
diff --git a/libs/java/server_common/pom.xml b/libs/java/server_common/pom.xml
index d9be9b504e5..d0485c994e2 100644
--- a/libs/java/server_common/pom.xml
+++ b/libs/java/server_common/pom.xml
@@ -17,7 +17,7 @@
   <parent>
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+    <version>1.11.31</version>
     <relativePath>../../../pom.xml</relativePath>
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diff --git a/libs/java/syncer_common/pom.xml b/libs/java/syncer_common/pom.xml
index f5ffc7a0e2b..c8d94022578 100644
--- a/libs/java/syncer_common/pom.xml
+++ b/libs/java/syncer_common/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>com.yahoo.athenz</groupId>
         <artifactId>athenz</artifactId>
-        <version>1.11.31-SNAPSHOT</version>
+        <version>1.11.31</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
 
diff --git a/libs/nodejs/auth_core/pom.xml b/libs/nodejs/auth_core/pom.xml
index ffa5397d761..87e23035312 100644
--- a/libs/nodejs/auth_core/pom.xml
+++ b/libs/nodejs/auth_core/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../../pom.xml</relativePath>
   </parent>
 
diff --git a/pom.xml b/pom.xml
index 40ebf751bfb..e58d5519b17 100644
--- a/pom.xml
+++ b/pom.xml
@@ -20,7 +20,7 @@
   <groupId>com.yahoo.athenz</groupId>
   <artifactId>athenz</artifactId>
   <packaging>pom</packaging>
-  <version>1.11.31-SNAPSHOT</version>
+  <version>1.11.31</version>
 
   <name>AthenZ</name>
   <description>
@@ -57,7 +57,7 @@
     <url>https://github.com/AthenZ/athenz</url>
     <connection>scm:git:ssh://git@github.com/AthenZ/athenz.git</connection>
     <developerConnection>scm:git:ssh://git@github.com/AthenZ/athenz.git</developerConnection>
-    <tag>HEAD</tag>
+    <tag>v1.11.31</tag>
   </scm>
 
   <issueManagement>
diff --git a/provider/aws/sia-ec2/pom.xml b/provider/aws/sia-ec2/pom.xml
index dda47981671..57df896547c 100644
--- a/provider/aws/sia-ec2/pom.xml
+++ b/provider/aws/sia-ec2/pom.xml
@@ -19,7 +19,7 @@
   <parent>
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     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../../pom.xml</relativePath>
   </parent>
 
diff --git a/provider/aws/sia-eks/pom.xml b/provider/aws/sia-eks/pom.xml
index dd0163b5270..f17e3b936ca 100644
--- a/provider/aws/sia-eks/pom.xml
+++ b/provider/aws/sia-eks/pom.xml
@@ -19,7 +19,7 @@
   <parent>
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     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../../pom.xml</relativePath>
   </parent>
 
diff --git a/provider/aws/sia-fargate/pom.xml b/provider/aws/sia-fargate/pom.xml
index 8c8ae21ffed..ccb23e9652c 100644
--- a/provider/aws/sia-fargate/pom.xml
+++ b/provider/aws/sia-fargate/pom.xml
@@ -19,7 +19,7 @@
   <parent>
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-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../../pom.xml</relativePath>
   </parent>
 
diff --git a/provider/azure/sia-vm/pom.xml b/provider/azure/sia-vm/pom.xml
index 26f93cee8ae..c5cf3257840 100644
--- a/provider/azure/sia-vm/pom.xml
+++ b/provider/azure/sia-vm/pom.xml
@@ -19,7 +19,7 @@
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-    <version>1.11.31-SNAPSHOT</version>
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     <relativePath>../../../pom.xml</relativePath>
   </parent>
 
diff --git a/provider/gcp/sia-gce/pom.xml b/provider/gcp/sia-gce/pom.xml
index 87ae0fc8564..d30fa743320 100644
--- a/provider/gcp/sia-gce/pom.xml
+++ b/provider/gcp/sia-gce/pom.xml
@@ -19,7 +19,7 @@
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     <relativePath>../../../pom.xml</relativePath>
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diff --git a/provider/gcp/sia-gke/pom.xml b/provider/gcp/sia-gke/pom.xml
index a19d9a1135d..bfdcb3c6862 100644
--- a/provider/gcp/sia-gke/pom.xml
+++ b/provider/gcp/sia-gke/pom.xml
@@ -19,7 +19,7 @@
   <parent>
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-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../../pom.xml</relativePath>
   </parent>
 
diff --git a/rdl/rdl-gen-athenz-go-client/pom.xml b/rdl/rdl-gen-athenz-go-client/pom.xml
index 4573a3701e5..442ae79b468 100644
--- a/rdl/rdl-gen-athenz-go-client/pom.xml
+++ b/rdl/rdl-gen-athenz-go-client/pom.xml
@@ -20,7 +20,7 @@
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-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../pom.xml</relativePath>
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diff --git a/rdl/rdl-gen-athenz-go-model/pom.xml b/rdl/rdl-gen-athenz-go-model/pom.xml
index 55156d73b16..253e5fa8cad 100644
--- a/rdl/rdl-gen-athenz-go-model/pom.xml
+++ b/rdl/rdl-gen-athenz-go-model/pom.xml
@@ -20,7 +20,7 @@
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-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/rdl/rdl-gen-athenz-java-client/pom.xml b/rdl/rdl-gen-athenz-java-client/pom.xml
index 0f490bd1adb..fec041ac274 100644
--- a/rdl/rdl-gen-athenz-java-client/pom.xml
+++ b/rdl/rdl-gen-athenz-java-client/pom.xml
@@ -20,7 +20,7 @@
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+    <version>1.11.31</version>
     <relativePath>../../pom.xml</relativePath>
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diff --git a/rdl/rdl-gen-athenz-java-model/pom.xml b/rdl/rdl-gen-athenz-java-model/pom.xml
index 89dca42618b..8a8993b3650 100644
--- a/rdl/rdl-gen-athenz-java-model/pom.xml
+++ b/rdl/rdl-gen-athenz-java-model/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/rdl/rdl-gen-athenz-server/pom.xml b/rdl/rdl-gen-athenz-server/pom.xml
index 3691652b0b4..f5cdd7e1fed 100644
--- a/rdl/rdl-gen-athenz-server/pom.xml
+++ b/rdl/rdl-gen-athenz-server/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/servers/zms/pom.xml b/servers/zms/pom.xml
index 609d956a40f..d2fb4382906 100644
--- a/servers/zms/pom.xml
+++ b/servers/zms/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/servers/zts/pom.xml b/servers/zts/pom.xml
index fdb7e303ce0..18c56ddd9f7 100644
--- a/servers/zts/pom.xml
+++ b/servers/zts/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/syncers/auth_history_syncer/pom.xml b/syncers/auth_history_syncer/pom.xml
index f8cefdb323f..b256062ead9 100644
--- a/syncers/auth_history_syncer/pom.xml
+++ b/syncers/auth_history_syncer/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>com.yahoo.athenz</groupId>
         <artifactId>athenz</artifactId>
-        <version>1.11.31-SNAPSHOT</version>
+        <version>1.11.31</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/syncers/zms_aws_domain_syncer/pom.xml b/syncers/zms_aws_domain_syncer/pom.xml
index 867f9613f58..d5713f885b0 100644
--- a/syncers/zms_aws_domain_syncer/pom.xml
+++ b/syncers/zms_aws_domain_syncer/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/ui/pom.xml b/ui/pom.xml
index 34723be0ff1..f3a40de7bed 100644
--- a/ui/pom.xml
+++ b/ui/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-      <version>1.11.31-SNAPSHOT</version>
+      <version>1.11.31</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/utils/athenz-conf/pom.xml b/utils/athenz-conf/pom.xml
index d632c72d53f..b2b5075f35b 100644
--- a/utils/athenz-conf/pom.xml
+++ b/utils/athenz-conf/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/utils/msd-agent/pom.xml b/utils/msd-agent/pom.xml
index f97f13ef693..b40c073a4ce 100644
--- a/utils/msd-agent/pom.xml
+++ b/utils/msd-agent/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/utils/zms-cli/pom.xml b/utils/zms-cli/pom.xml
index 2ac3d833b92..d96fb566913 100644
--- a/utils/zms-cli/pom.xml
+++ b/utils/zms-cli/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/utils/zms-svctoken/pom.xml b/utils/zms-svctoken/pom.xml
index 23c904fb642..13470d1c822 100644
--- a/utils/zms-svctoken/pom.xml
+++ b/utils/zms-svctoken/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/utils/zpe-updater/pom.xml b/utils/zpe-updater/pom.xml
index f9cc58405a0..4691a52dddf 100644
--- a/utils/zpe-updater/pom.xml
+++ b/utils/zpe-updater/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/utils/zts-accesstoken/pom.xml b/utils/zts-accesstoken/pom.xml
index f472ccb338d..b2ee5f47765 100644
--- a/utils/zts-accesstoken/pom.xml
+++ b/utils/zts-accesstoken/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/utils/zts-idtoken/pom.xml b/utils/zts-idtoken/pom.xml
index f140a0e446e..849bac38db9 100644
--- a/utils/zts-idtoken/pom.xml
+++ b/utils/zts-idtoken/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/utils/zts-rolecert/pom.xml b/utils/zts-rolecert/pom.xml
index f7403fe9353..d104be5d499 100644
--- a/utils/zts-rolecert/pom.xml
+++ b/utils/zts-rolecert/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-      <version>1.11.31-SNAPSHOT</version>
+      <version>1.11.31</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/utils/zts-roletoken/pom.xml b/utils/zts-roletoken/pom.xml
index 3ebd31e4b81..8c61e17dcab 100644
--- a/utils/zts-roletoken/pom.xml
+++ b/utils/zts-roletoken/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-      <version>1.11.31-SNAPSHOT</version>
+      <version>1.11.31</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
 
diff --git a/utils/zts-svccert/pom.xml b/utils/zts-svccert/pom.xml
index 9b1b89d24d9..7d2b71171b3 100644
--- a/utils/zts-svccert/pom.xml
+++ b/utils/zts-svccert/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <groupId>com.yahoo.athenz</groupId>
     <artifactId>athenz</artifactId>
-    <version>1.11.31-SNAPSHOT</version>
+    <version>1.11.31</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>