diff --git a/.github/workflows/dev_builds.yml b/.github/workflows/dev_builds.yml
index 00aac73..4960e11 100644
--- a/.github/workflows/dev_builds.yml
+++ b/.github/workflows/dev_builds.yml
@@ -17,7 +17,7 @@ jobs:
 
       - name: Set up Buildx
         id: buildx
-        uses: docker/setup-buildx-action@v4.1.0
+        uses: docker/setup-buildx-action@v4.3.0
 
       - name: Show Buildx platforms
         run: echo ${{ steps.buildx.outputs.platforms }}
diff --git a/.github/workflows/release_builds.yml b/.github/workflows/release_builds.yml
index 39ac830..c966306 100644
--- a/.github/workflows/release_builds.yml
+++ b/.github/workflows/release_builds.yml
@@ -26,7 +26,7 @@ jobs:
 
       - name: Set up Buildx
         id: buildx
-        uses: docker/setup-buildx-action@v4.1.0
+        uses: docker/setup-buildx-action@v4.3.0
 
       - name: Show Buildx platforms
         run: echo ${{ steps.buildx.outputs.platforms }}