diff --git a/test/Dockerfile.distro b/test/Dockerfile.distro
index 76b2eed18e..e4f899e08c 100644
--- a/test/Dockerfile.distro
+++ b/test/Dockerfile.distro
@@ -48,7 +48,7 @@ FROM build AS test
 RUN install-tool bazelisk v1.21.0
 
 # renovate: datasource=npm
-RUN install-tool bun 1.1.26
+RUN install-tool bun 1.1.27
 
 # renovate: datasource=docker
 RUN install-tool dart 2.19.6
diff --git a/test/latest/Dockerfile b/test/latest/Dockerfile
index 7ffb8ea2a1..612262d278 100644
--- a/test/latest/Dockerfile
+++ b/test/latest/Dockerfile
@@ -213,7 +213,7 @@ FROM base AS teste
 RUN install-tool bazelisk v1.21.0
 
 # renovate: datasource=npm
-RUN install-tool bun 1.1.26
+RUN install-tool bun 1.1.27
 
 # renovate: datasource=github-releases packageName=gleam-lang/gleam
 RUN install-tool gleam 1.4.1
diff --git a/test/latest/Dockerfile.arm64 b/test/latest/Dockerfile.arm64
index 5e3df615e1..cc09b73bd7 100644
--- a/test/latest/Dockerfile.arm64
+++ b/test/latest/Dockerfile.arm64
@@ -46,7 +46,7 @@ RUN install-tool bazelisk v1.21.0
 FROM base AS test-bun
 
 # renovate: datasource=npm
-RUN install-tool bun 1.1.26
+RUN install-tool bun 1.1.27
 
 #--------------------------------------
 # Image: gleam