diff --git a/spring-cloud-function-adapters/spring-cloud-function-adapter-gcp/pom.xml b/spring-cloud-function-adapters/spring-cloud-function-adapter-gcp/pom.xml
index 959b458e8..744559e37 100644
--- a/spring-cloud-function-adapters/spring-cloud-function-adapter-gcp/pom.xml
+++ b/spring-cloud-function-adapters/spring-cloud-function-adapter-gcp/pom.xml
@@ -17,7 +17,7 @@
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-		<google.cloud.functions.api.version>1.1.0</google.cloud.functions.api.version>
+		<google.cloud.functions.api.version>1.1.4</google.cloud.functions.api.version>
 		<google.cloud.functions.invoker.version>1.3.1</google.cloud.functions.invoker.version>
 	</properties>