diff --git a/pom.xml b/pom.xml
index 2e28d8022c637fdebca0272d240c413860405669..195d6e8a179a27e37a07369eaace5e871e6bfb89 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,8 +25,8 @@
 		<java.version>8</java.version>
 		<maven.compiler.target>${java.version}</maven.compiler.target>
 		<maven.compiler.source>${java.version}</maven.compiler.source>
-		<os-core-common.version>0.13.0-rc3</os-core-common.version>
-		<log4j2.version>2.16.0</log4j2.version>
+		<os-core-common.version>0.13.0-rc4</os-core-common.version>
+		<log4j2.version>2.17.0</log4j2.version>
 	</properties>
 
 	<licenses>
diff --git a/provider/notification-aws/pom.xml b/provider/notification-aws/pom.xml
index 915c2030866c190c0c7a4487e765252d76e6e2ce..a9b1ce7d07292ec8895e7296fa6cc5fff8564066 100644
--- a/provider/notification-aws/pom.xml
+++ b/provider/notification-aws/pom.xml
@@ -42,7 +42,7 @@
         <dependency>
             <groupId>org.opengroup.osdu.core.aws</groupId>
             <artifactId>os-core-lib-aws</artifactId>
-            <version>0.13.0-rc2</version>
+            <version>0.13.0-rc3</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/com.amazonaws/aws-java-sdk-secretsmanager -->
diff --git a/provider/notification-azure/pom.xml b/provider/notification-azure/pom.xml
index 6241ad3652f2dc7f41dc6fedf3018a5252b267f4..a10d084c891e5f36695765c4630df06a23fa3600 100644
--- a/provider/notification-azure/pom.xml
+++ b/provider/notification-azure/pom.xml
@@ -39,8 +39,8 @@
     <springframework.version>4.3.0.RELEASE</springframework.version>
     <reactor.netty.version>0.11.0.RELEASE</reactor.netty.version>
     <reactor.core.version>3.3.0.RELEASE</reactor.core.version>
-    <osdu.corelibazure.version>0.13.0-rc5</osdu.corelibazure.version>
-    <osdu.oscorecommon.version>0.13.0-rc3</osdu.oscorecommon.version>
+    <osdu.corelibazure.version>0.13.0-rc6</osdu.corelibazure.version>
+    <osdu.oscorecommon.version>0.13.0-rc4</osdu.oscorecommon.version>
     <junit.version>5.6.0</junit.version>
     <jjwt.version>3.8.1</jjwt.version>
     <mockito.version>2.23.0</mockito.version>
diff --git a/provider/notification-gcp/pom.xml b/provider/notification-gcp/pom.xml
index bb696884975c7c356d6b3105aad2068c0cc1b29c..c3ded0dba8d7e42d06d74b10d2e93d2b0c881dd5 100644
--- a/provider/notification-gcp/pom.xml
+++ b/provider/notification-gcp/pom.xml
@@ -50,7 +50,7 @@
         <dependency>
             <groupId>org.opengroup.osdu</groupId>
             <artifactId>core-lib-gcp</artifactId>
-            <version>0.13.0-rc3</version>
+            <version>0.13.0-rc4</version>
         </dependency>
 
         <dependency>
diff --git a/provider/notification-ibm/pom.xml b/provider/notification-ibm/pom.xml
index 09f5631d26672aea8feb32ff5b081313bad0dbbc..22df1d3293457830ed61e2811e5285ac01859b1b 100644
--- a/provider/notification-ibm/pom.xml
+++ b/provider/notification-ibm/pom.xml
@@ -44,7 +44,7 @@
         <dependency>
             <groupId>org.opengroup.osdu</groupId>
             <artifactId>os-core-lib-ibm</artifactId>
-            <version>0.13.0-rc4</version>
+            <version>0.13.0-rc5</version>
         </dependency>
 
         <dependency>