diff --git a/test/Dockerfile.distro b/test/Dockerfile.distro
index 97ca3c7f93..8267379f2e 100644
--- a/test/Dockerfile.distro
+++ b/test/Dockerfile.distro
@@ -155,7 +155,7 @@ RUN install-tool node 22.18.0
 # renovate: datasource=npm
 RUN install-tool pnpm 10.14.0
 # renovate: datasource=npm packageName=@yarnpkg/cli-dist
-RUN install-tool yarn 4.9.2
+RUN install-tool yarn 4.9.3
 
 #--------------------------------------
 # Image: test-php
diff --git a/test/node/Dockerfile b/test/node/Dockerfile
index 0c6271060c..7421a71a0f 100644
--- a/test/node/Dockerfile
+++ b/test/node/Dockerfile
@@ -93,7 +93,7 @@ RUN install-tool yarn 2.4.2
 RUN install-tool yarn 3.8.1
 
 # renovate: datasource=npm packageName=@yarnpkg/cli-dist
-RUN install-tool yarn 4.9.2
+RUN install-tool yarn 4.9.3
 
 #--------------------------------------
 # test: pnpm