diff --git a/notification-core/pom.xml b/notification-core/pom.xml
index 95e50909c41266c81bf0d6e2b2c60b45d6b2772a..5c2b396d73d780672dfcbd78640b9b89d8ea0c6a 100644
--- a/notification-core/pom.xml
+++ b/notification-core/pom.xml
@@ -61,7 +61,7 @@
         <dependency>
             <groupId>org.opengroup.osdu</groupId>
             <artifactId>core-lib-gcp</artifactId>
-            <version>0.1.23</version>
+            <version>0.1.21</version>
         </dependency>
 
         <dependency>
diff --git a/provider/notification-gcp/pom.xml b/provider/notification-gcp/pom.xml
index 5f3cdb2a90ea2e7770bc850f00a0191a5dcc3973..553f71c285b08dfc613590a5c0d385eba3a0ee29 100644
--- a/provider/notification-gcp/pom.xml
+++ b/provider/notification-gcp/pom.xml
@@ -60,7 +60,7 @@
         <dependency>
             <groupId>org.opengroup.osdu</groupId>
             <artifactId>core-lib-gcp</artifactId>
-            <version>0.1.23</version>
+            <version>0.1.21</version>
         </dependency>
 
         <dependency>