diff --git a/test/python/Dockerfile b/test/python/Dockerfile
index 052d861344..1345fe71fd 100644
--- a/test/python/Dockerfile
+++ b/test/python/Dockerfile
@@ -86,7 +86,7 @@ USER 12021
 FROM build AS test-pip-tools-a
 
 # renovate: datasource=pypi
-RUN install-tool pip-tools 7.5.2
+RUN install-tool pip-tools 7.5.3
 
 #--------------------------------------
 # test pip-tools-b: pip-tools (older python)