diff --git a/linux/Dockerfile b/linux/Dockerfile
index 04400f6a..30cb8b98 100644
--- a/linux/Dockerfile
+++ b/linux/Dockerfile
@@ -31,7 +31,7 @@ RUN install-tool dotnet 10.0.101
 RUN install-tool node 24.12.0
 
 # renovate: datasource=npm
-RUN install-tool pnpm 10.27.0
+RUN install-tool pnpm 10.28.0
 
 # renovate: datasource=github-releases packageName=docker/compose
 RUN install-tool docker-compose v2.40.3
diff --git a/windows/Dockerfile b/windows/Dockerfile
index a1718e71..f86b6500 100644
--- a/windows/Dockerfile
+++ b/windows/Dockerfile
@@ -22,7 +22,7 @@ RUN install-tool powershell v7.5.4
 RUN install-tool node 24.12.0
 
 # renovate: datasource=npm
-RUN install-npm pnpm 10.27.0
+RUN install-npm pnpm 10.28.0
 
 # renovate: datasource=java-version packageName=java-jre?os=windows&architecture=x64
 RUN install-tool java 21.0.9+10.0.LTS