diff --git a/pom.xml b/pom.xml
index 433f648c..1dee89cb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -14,7 +14,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-shared-config</artifactId>
-    <version>1.5.3</version>
+    <version>1.5.6</version>
   </parent>
 
   <developers>