diff --git a/.github/Dockerfile b/.github/Dockerfile
index 7472d94..c17b3fd 100644
--- a/.github/Dockerfile
+++ b/.github/Dockerfile
@@ -12,7 +12,7 @@ RUN ./mvnw verify -q -s .mvn/settings.xml --fail-never
 COPY . .
 RUN ./mvnw clean verify -s .mvn/settings.xml
 
-FROM jenkins/jenkins:2.442-jdk11
+FROM jenkins/jenkins:2.450-jdk11
 
 USER root
 RUN apt-get update && DEBIAN_FRONTEND=noninteractive \
diff --git a/pom.xml b/pom.xml
index 27d6c1c..f30b932 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,7 +9,7 @@
   </parent>
 
   <properties>
-    <jenkins.version>2.442</jenkins.version>
+    <jenkins.version>2.450</jenkins.version>
     <!-- java11 required since 2.357:
           https://www.jenkins.io/blog/2022/06/28/require-java-11/ -->
     <java.version>11</java.version>