diff --git a/test/Dockerfile.jammy b/test/Dockerfile.jammy
index 18f73252cc..fa9bc912b2 100644
--- a/test/Dockerfile.jammy
+++ b/test/Dockerfile.jammy
@@ -145,7 +145,7 @@ RUN install-tool hashin 0.17.0
 # renovate: datasource=pypi
 RUN install-tool poetry 1.7.1
 # renovate: datasource=pypi
-RUN install-tool pdm 2.12.2
+RUN install-tool pdm 2.12.3
 
 #--------------------------------------
 # Image: test-ruby
diff --git a/test/python/Dockerfile b/test/python/Dockerfile
index b384575838..efd47cd879 100644
--- a/test/python/Dockerfile
+++ b/test/python/Dockerfile
@@ -221,7 +221,7 @@ FROM build as test-pdm
 USER 1000
 
 # renovate: datasource=pypi
-RUN install-tool pdm 2.12.2
+RUN install-tool pdm 2.12.3
 
 #--------------------------------------
 # test c: python2.7