diff --git a/provider/indexer-reference/pom.xml b/provider/indexer-reference/pom.xml
index 26d200f11647ded809c4d84532ba5f3b70c9e069..08f403e4c3c4f53138969787b3348056f26f16c8 100644
--- a/provider/indexer-reference/pom.xml
+++ b/provider/indexer-reference/pom.xml
@@ -48,7 +48,7 @@
         <dependency>
             <groupId>org.opengroup.osdu</groupId>
             <artifactId>os-core-common</artifactId>
-            <version>0.12.0-rc1</version>
+            <version>0.11.0</version>
         </dependency>
 
         <dependency>
diff --git a/testing/indexer-test-azure/pom.xml b/testing/indexer-test-azure/pom.xml
index e7f45c911a2ef5da6119561b7fa36a83dbe3d530..8c615f6736f2a036c24e9bc171614292639e5340 100644
--- a/testing/indexer-test-azure/pom.xml
+++ b/testing/indexer-test-azure/pom.xml
@@ -36,7 +36,7 @@
         <cucumber.version>1.2.5</cucumber.version>
         <junit.jupiter.version>5.6.0</junit.jupiter.version>
         <elasticsearch.version>7.8.1</elasticsearch.version>
-        <os-core-common.version>0.12.0-rc1</os-core-common.version>
+        <os-core-common.version>0.11.0</os-core-common.version>
     </properties>
 
     <dependencies>
diff --git a/testing/indexer-test-core/pom.xml b/testing/indexer-test-core/pom.xml
index 808fab5f5312b64e6083a900189a9ca490560dbf..e35d1b692f4442f1078e3c7e8625bdad7cd49674 100644
--- a/testing/indexer-test-core/pom.xml
+++ b/testing/indexer-test-core/pom.xml
@@ -17,7 +17,7 @@
         <maven.compiler.target>1.8</maven.compiler.target>
         <maven.compiler.source>1.8</maven.compiler.source>
         <cucumber.version>1.2.5</cucumber.version>
-        <os-core-common.version>0.12.0-rc1</os-core-common.version>
+        <os-core-common.version>0.11.0</os-core-common.version>
     </properties>
 
     <dependencies>