diff --git a/pom.xml b/pom.xml
index afea612..c321934 100644
--- a/pom.xml
+++ b/pom.xml
@@ -63,7 +63,7 @@
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     <github.global.server>github</github.global.server>
     <site.installationModule>google-cloud-orgpolicy-parent</site.installationModule>
-    <google.common-protos.version>1.17.0</google.common-protos.version>
+    <google.common-protos.version>1.18.0</google.common-protos.version>
     <protobuf.version>3.11.4</protobuf.version>
     <junit.version>4.13</junit.version>
   </properties>