diff --git a/pom.xml b/pom.xml
index c52eb0c65..838335aef 100644
--- a/pom.xml
+++ b/pom.xml
@@ -148,7 +148,7 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-identity-accesscontextmanager-v1</artifactId>
-        <version>0.2.0</version>
+        <version>1.0.0</version>
       </dependency>
 
       <dependency>