diff --git a/gitea_runner_java/Dockerfile b/gitea_runner_java/Dockerfile
index 5cf5544..27c0677 100644
--- a/gitea_runner_java/Dockerfile
+++ b/gitea_runner_java/Dockerfile
@@ -18,7 +18,7 @@ RUN apk add --no-cache \
     openjdk21
 
 # Maven 3
-ARG MAVEN_VERSION=3.9.9
+ARG MAVEN_VERSION=3.9.12
 ARG MAVEN_URL=https://dlcdn.apache.org/maven/maven-3/${MAVEN_VERSION}/binaries/apache-maven-${MAVEN_VERSION}-bin.tar.gz
 ARG MAVEN_URL_ARCHIVE=https://archive.apache.org/dist/maven/maven-3/${MAVEN_VERSION}/binaries/apache-maven-${MAVEN_VERSION}-bin.tar.gz
 ENV MAVEN_HOME=/opt/maven