diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 17e646b..a4d8a17 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -142,7 +142,7 @@ jobs:
     - name: install cosign
       uses: sigstore/cosign-installer@59acb6260d9c0ba8f4a2f9d9b48431a222b68e20 # v3.5.0
     - name: setup docker buildx
-      uses: docker/setup-buildx-action@aa33708b10e362ff993539393ff100fa93ed6a27 # v3.5.0
+      uses: docker/setup-buildx-action@988b5a0280414f521da01fcc63a27aeeb4b104db # v3.6.1
     - name: login to container registry
       uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567 # v3.3.0
       with:
diff --git a/.github/workflows/release-assets.yml b/.github/workflows/release-assets.yml
index fd51231..3fc1c24 100644
--- a/.github/workflows/release-assets.yml
+++ b/.github/workflows/release-assets.yml
@@ -139,7 +139,7 @@ jobs:
     - name: install cosign
       uses: sigstore/cosign-installer@59acb6260d9c0ba8f4a2f9d9b48431a222b68e20 # v3.5.0
     - name: setup docker buildx
-      uses: docker/setup-buildx-action@aa33708b10e362ff993539393ff100fa93ed6a27 # v3.5.0
+      uses: docker/setup-buildx-action@988b5a0280414f521da01fcc63a27aeeb4b104db # v3.6.1
     - name: login to container registry
       uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567 # v3.3.0
       with: