diff --git a/.github/workflows/labeler-build.yml b/.github/workflows/labeler-build.yml
index d7af15a4..3358f2e7 100644
--- a/.github/workflows/labeler-build.yml
+++ b/.github/workflows/labeler-build.yml
@@ -53,7 +53,7 @@ jobs:
       - name: Set up QEMU
         uses: docker/setup-qemu-action@96fe6ef7f33517b61c61be40b68a1882f3264fb8 # v4.2.0
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c # v4.2.0
+        uses: docker/setup-buildx-action@37fe631027851001ddb9b187196cc803df7f5f0e # v4.3.0
 
       # Login against a Docker registry except on PR
       # https://github.com/docker/login-action
diff --git a/.github/workflows/publish-cloudrunner-images.yml b/.github/workflows/publish-cloudrunner-images.yml
index 608451bb..f40415ce 100644
--- a/.github/workflows/publish-cloudrunner-images.yml
+++ b/.github/workflows/publish-cloudrunner-images.yml
@@ -56,7 +56,7 @@ jobs:
       - name: Set up QEMU
         uses: docker/setup-qemu-action@96fe6ef7f33517b61c61be40b68a1882f3264fb8 # v4.2.0
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c # v4.2.0
+        uses: docker/setup-buildx-action@37fe631027851001ddb9b187196cc803df7f5f0e # v4.3.0
 
       # Login against a Docker registry except on fork PRs
       # https://github.com/docker/login-action
diff --git a/.github/workflows/publish-landscape-mcp-server.yml b/.github/workflows/publish-landscape-mcp-server.yml
index c634ca1f..057f90fe 100644
--- a/.github/workflows/publish-landscape-mcp-server.yml
+++ b/.github/workflows/publish-landscape-mcp-server.yml
@@ -36,7 +36,7 @@ jobs:
         uses: docker/setup-qemu-action@96fe6ef7f33517b61c61be40b68a1882f3264fb8 # v4.2.0
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c # v4.2.0
+        uses: docker/setup-buildx-action@37fe631027851001ddb9b187196cc803df7f5f0e # v4.3.0
 
       - name: Log into registry ${{ env.REGISTRY }}
         if: github.event_name != 'pull_request'
diff --git a/.github/workflows/publish-runner-images.yml b/.github/workflows/publish-runner-images.yml
index 3ae3051f..7b8e7424 100644
--- a/.github/workflows/publish-runner-images.yml
+++ b/.github/workflows/publish-runner-images.yml
@@ -51,7 +51,7 @@ jobs:
       - name: Set up QEMU
         uses: docker/setup-qemu-action@96fe6ef7f33517b61c61be40b68a1882f3264fb8 # v4.2.0
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c # v4.2.0
+        uses: docker/setup-buildx-action@37fe631027851001ddb9b187196cc803df7f5f0e # v4.3.0
 
       # Login against a Docker registry except on PR
       # https://github.com/docker/login-action