diff --git a/Dockerfile b/Dockerfile
index 662bcd6..f70a5fb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ FROM jenkins/inbound-agent:latest-trixie-jdk17 AS jnlp
 # USER jenkins
 USER root
 RUN apt-get update && \
-  apt-get install -y python3.11 python3-dev python3-pip python3-setuptools python3.11-venv \
+  apt-get install -y python3.13 python3-dev python3-pip python3-setuptools python3.13-venv \
     ca-certificates curl pkg-config && \
   curl -O https://www.princexml.com/download/prince_16.1-1_ubuntu24.04_amd64.deb && \
   apt-get install -y ./prince_16.1-1_ubuntu24.04_amd64.deb