diff --git a/pass-core-doi-service/pom.xml b/pass-core-doi-service/pom.xml
index 79a2c88..a0f20e9 100644
--- a/pass-core-doi-service/pom.xml
+++ b/pass-core-doi-service/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.eclipse.pass</groupId>
         <artifactId>pass-core</artifactId>
-        <version>1.10.0-SNAPSHOT</version>
+        <version>1.9.1</version>
     </parent>
 
     <artifactId>pass-core-doi-service</artifactId>
diff --git a/pass-core-file-service/pom.xml b/pass-core-file-service/pom.xml
index da1a53a..bd5cb98 100644
--- a/pass-core-file-service/pom.xml
+++ b/pass-core-file-service/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>pass-core</artifactId>
         <groupId>org.eclipse.pass</groupId>
-        <version>1.10.0-SNAPSHOT</version>
+        <version>1.9.1</version>
     </parent>
 
     <artifactId>pass-core-file-service</artifactId>
diff --git a/pass-core-main/pom.xml b/pass-core-main/pom.xml
index 14034d8..6e7aa77 100644
--- a/pass-core-main/pom.xml
+++ b/pass-core-main/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.eclipse.pass</groupId>
     <artifactId>pass-core</artifactId>
-    <version>1.10.0-SNAPSHOT</version>
+    <version>1.9.1</version>
   </parent>
 
   <artifactId>pass-core-main</artifactId>
diff --git a/pass-core-metadataschema-service/pom.xml b/pass-core-metadataschema-service/pom.xml
index 251988d..5b05975 100644
--- a/pass-core-metadataschema-service/pom.xml
+++ b/pass-core-metadataschema-service/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.eclipse.pass</groupId>
         <artifactId>pass-core</artifactId>
-        <version>1.10.0-SNAPSHOT</version>
+        <version>1.9.1</version>
     </parent>
 
     <artifactId>pass-core-metadataschema-service</artifactId>
diff --git a/pass-core-object-service/pom.xml b/pass-core-object-service/pom.xml
index 620c5e5..29351ed 100644
--- a/pass-core-object-service/pom.xml
+++ b/pass-core-object-service/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.eclipse.pass</groupId>
     <artifactId>pass-core</artifactId>
-    <version>1.10.0-SNAPSHOT</version>
+    <version>1.9.1</version>
   </parent>
 
   <artifactId>pass-core-object-service</artifactId>
diff --git a/pass-core-policy-service/pom.xml b/pass-core-policy-service/pom.xml
index ebd5970..e2c436a 100644
--- a/pass-core-policy-service/pom.xml
+++ b/pass-core-policy-service/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>pass-core</artifactId>
     <groupId>org.eclipse.pass</groupId>
-    <version>1.10.0-SNAPSHOT</version>
+    <version>1.9.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/pass-core-user-service/pom.xml b/pass-core-user-service/pom.xml
index ad642b0..f660ae1 100644
--- a/pass-core-user-service/pom.xml
+++ b/pass-core-user-service/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.eclipse.pass</groupId>
         <artifactId>pass-core</artifactId>
-        <version>1.10.0-SNAPSHOT</version>
+        <version>1.9.1</version>
     </parent>
 
     <artifactId>pass-core-user-service</artifactId>
diff --git a/pass-core-usertoken/pom.xml b/pass-core-usertoken/pom.xml
index 6c98fe4..5d4f553 100644
--- a/pass-core-usertoken/pom.xml
+++ b/pass-core-usertoken/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.eclipse.pass</groupId>
         <artifactId>pass-core</artifactId>
-        <version>1.10.0-SNAPSHOT</version>
+        <version>1.9.1</version>
     </parent>
 
     <artifactId>pass-core-usertoken</artifactId>
diff --git a/pom.xml b/pom.xml
index a61c649..bbf46c2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>org.eclipse.pass</groupId>
     <artifactId>eclipse-pass-parent</artifactId>
-    <version>1.10.0-SNAPSHOT</version>
+    <version>1.9.1</version>
   </parent>
 
   <artifactId>pass-core</artifactId>