diff --git a/action.yml b/action.yml
index e0c2f6d..5b300be 100644
--- a/action.yml
+++ b/action.yml
@@ -174,7 +174,7 @@ runs:
         skip-if-available: "80G"
 
     - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c # v4.2.0
+      uses: docker/setup-buildx-action@37fe631027851001ddb9b187196cc803df7f5f0e # v4.3.0
       if: ${{ inputs.squash != 'true' && inputs.build_chunked_oci != 'true' && inputs.rechunk != 'true' }}
       with:
         driver: docker-container