diff --git a/test/Dockerfile.distro b/test/Dockerfile.distro
index d4fb8e8833..29ccc711c9 100644
--- a/test/Dockerfile.distro
+++ b/test/Dockerfile.distro
@@ -193,7 +193,7 @@ RUN install-tool pdm 2.25.9
 # renovate: datasource=pypi
 RUN install-tool poetry 2.1.4
 # renovate: datasource=pypi
-RUN install-tool uv 0.8.17
+RUN install-tool uv 0.8.18
 
 #--------------------------------------
 # Image: test-ruby
diff --git a/test/python/Dockerfile.arm64 b/test/python/Dockerfile.arm64
index fc17d57172..c31cbafcc9 100644
--- a/test/python/Dockerfile.arm64
+++ b/test/python/Dockerfile.arm64
@@ -95,7 +95,7 @@ RUN install-tool copier 9.10.2
 FROM test-python AS test-uv
 
 # renovate: datasource=pypi
-RUN install-tool uv 0.8.17
+RUN install-tool uv 0.8.18
 
 #--------------------------------------
 # Image: final