diff --git a/.github/workflows/check-format.yml b/.github/workflows/check-format.yml
index 24b76ee..7b21e2c 100644
--- a/.github/workflows/check-format.yml
+++ b/.github/workflows/check-format.yml
@@ -44,7 +44,7 @@ jobs:
 
       - name: Set up Docker Buildx
         if: steps.cache.outputs.cache-hit != 'true'
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       - name: Build picolibc container
         if: steps.cache.outputs.cache-hit != 'true'
diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index 35d7d1f..73e5eba 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -41,7 +41,7 @@ jobs:
 
       - name: Set up Docker Buildx
         if: steps.cache.outputs.cache-hit != 'true'
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       - name: Build picolibc container
         if: steps.cache.outputs.cache-hit != 'true'
diff --git a/.github/workflows/native.yml b/.github/workflows/native.yml
index 10c7ce9..3a3ba3a 100644
--- a/.github/workflows/native.yml
+++ b/.github/workflows/native.yml
@@ -41,7 +41,7 @@ jobs:
 
       - name: Set up Docker Buildx
         if: steps.cache.outputs.cache-hit != 'true'
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       - name: Build picolibc container
         if: steps.cache.outputs.cache-hit != 'true'
diff --git a/.github/workflows/zephyr.yml b/.github/workflows/zephyr.yml
index 1972f23..da75bce 100644
--- a/.github/workflows/zephyr.yml
+++ b/.github/workflows/zephyr.yml
@@ -41,7 +41,7 @@ jobs:
 
       - name: Set up Docker Buildx
         if: steps.cache.outputs.cache-hit != 'true'
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       - name: Build picolibc container
         if: steps.cache.outputs.cache-hit != 'true'