diff --git a/test/Dockerfile.distro b/test/Dockerfile.distro
index abe09a614d..aad657f0fc 100644
--- a/test/Dockerfile.distro
+++ b/test/Dockerfile.distro
@@ -47,7 +47,7 @@ FROM build AS test
 RUN install-tool bazelisk v1.28.1
 
 # renovate: datasource=npm
-RUN install-tool bun 1.3.7
+RUN install-tool bun 1.3.8
 
 # renovate: datasource=docker
 RUN install-tool dart 3.10.8
diff --git a/test/latest/Dockerfile b/test/latest/Dockerfile
index 80a2f4f31c..9789348532 100644
--- a/test/latest/Dockerfile
+++ b/test/latest/Dockerfile
@@ -220,7 +220,7 @@ FROM base AS teste
 RUN install-tool bazelisk v1.28.1
 
 # renovate: datasource=npm
-RUN install-tool bun 1.3.7
+RUN install-tool bun 1.3.8
 
 # renovate: datasource=github-releases packageName=denoland/deno
 RUN install-tool deno 2.6.7
diff --git a/test/latest/Dockerfile.arm64 b/test/latest/Dockerfile.arm64
index 38710e3f98..be0e7b05f4 100644
--- a/test/latest/Dockerfile.arm64
+++ b/test/latest/Dockerfile.arm64
@@ -46,7 +46,7 @@ RUN install-tool bazelisk v1.28.1
 FROM base AS test-bun
 
 # renovate: datasource=npm
-RUN install-tool bun 1.3.7
+RUN install-tool bun 1.3.8
 
 #--------------------------------------
 # Image: deno