diff --git a/client-java-contrib/Dockerfile.gen-base b/client-java-contrib/Dockerfile.gen-base
index 2dd1af9b4e..d166cef36a 100644
--- a/client-java-contrib/Dockerfile.gen-base
+++ b/client-java-contrib/Dockerfile.gen-base
@@ -1,4 +1,4 @@
-FROM maven:3.5-jdk-8-slim
+FROM maven:3.8-jdk-8-slim
 
 ARG OPENAPI_GENERATOR_COMMIT
 ARG OPENAPI_GENERATOR_USER_ORG=OpenAPITools