diff --git a/modules/openapi-generator-cli/Dockerfile b/modules/openapi-generator-cli/Dockerfile
index 00fad3e7cdd..3d8331088f6 100644
--- a/modules/openapi-generator-cli/Dockerfile
+++ b/modules/openapi-generator-cli/Dockerfile
@@ -1,4 +1,4 @@
-FROM openjdk:11.0-jre-buster
+FROM amazoncorretto:17.0.8-alpine3.18
 
 ADD target/openapi-generator-cli.jar /opt/openapi-generator/modules/openapi-generator-cli/target/openapi-generator-cli.jar
 
diff --git a/modules/openapi-generator-online/Dockerfile b/modules/openapi-generator-online/Dockerfile
index 74ac8c6f980..1dfa135e038 100644
--- a/modules/openapi-generator-online/Dockerfile
+++ b/modules/openapi-generator-online/Dockerfile
@@ -1,4 +1,4 @@
-FROM openjdk:11
+FROM amazoncorretto:17.0.8-alpine3.18
 
 WORKDIR /generator