diff --git a/dockerfiles/python/Dockerfile b/dockerfiles/python/Dockerfile
index 000e1eff..5063b78c 100644
--- a/dockerfiles/python/Dockerfile
+++ b/dockerfiles/python/Dockerfile
@@ -1,7 +1,7 @@
 # This Dockerfile is used to create a Jenkins SSH agent with Python and several Python packages installed in order to run the python sample tutorial.
 
 # We start from the Jenkins SSH agent image version 5.20.0.
-FROM jenkins/ssh-agent:5.20.0 as ssh-agent
+FROM jenkins/ssh-agent:5.21.0 as ssh-agent
 
 # The RUN command executes a series of commands in the new layer of the image and commits the results.
 # The following commands are executed: