diff --git a/CHANGELOG.md b/CHANGELOG.md
index 07c04f8e3..d8c45165b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,10 +7,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-## [3.1.9] - 2023-10-31
+### Changed
 
+- [playground-quarkus] changed docker base image to 21.0.1_12-jre-ubi9-minimal
 - [playground-quarkus] added no cache headers
 
+## [3.1.9] - 2023-10-31
+
 ### Added
 
 - init handler with exception suppression
diff --git a/fj-doc-playground-quarkus/Dockerfile b/fj-doc-playground-quarkus/Dockerfile
index 94c0454cd..3ef63b100 100644
--- a/fj-doc-playground-quarkus/Dockerfile
+++ b/fj-doc-playground-quarkus/Dockerfile
@@ -11,7 +11,7 @@
 # docker image tag [image tag] fugeritorg/fj-doc-playground-quarkus:latest
 #
 # Change with any base openjdk image is preferred 
-FROM eclipse-temurin:21.0.1_12-jdk
+FROM eclipse-temurin:21.0.1_12-jre-ubi9-minimal
 
 LABEL org.opencontainers.image.authors="Fugerit" \
       org.opencontainers.image.source="Quarkus" \