diff --git a/.github/workflows/generic_build.yml b/.github/workflows/generic_build.yml
index 4c6549ac..a10f5747 100644
--- a/.github/workflows/generic_build.yml
+++ b/.github/workflows/generic_build.yml
@@ -84,7 +84,7 @@ jobs:
       # NOTE: AMD64 can build within 2 minutes, ARM adds 13 minutes. 330MB each
       # ARMv7 can build in parallel, adding no extra time (but does add 150MB cache size).
       - name: 'Build images'
-        uses: docker/build-push-action@v3.1.1
+        uses: docker/build-push-action@v3.2.0
         with:
           context: .
           # Build at least the AMD64 image (which runs against the test suite).
diff --git a/.github/workflows/generic_publish.yml b/.github/workflows/generic_publish.yml
index b546de3d..fb5efc96 100644
--- a/.github/workflows/generic_publish.yml
+++ b/.github/workflows/generic_publish.yml
@@ -72,7 +72,7 @@ jobs:
         run: echo "::set-output name=version::$(<VERSION)"
 
       - name: 'Build and publish images'
-        uses: docker/build-push-action@v3.1.1
+        uses: docker/build-push-action@v3.2.0
         with:
           context: .
           build-args: |
diff --git a/.github/workflows/generic_test.yml b/.github/workflows/generic_test.yml
index 5f60d9b1..0e4f1ab4 100644
--- a/.github/workflows/generic_test.yml
+++ b/.github/workflows/generic_test.yml
@@ -34,7 +34,7 @@ jobs:
       # Earlier `buildx` + `qemu` steps are not needed as no cache is exported,
       # and only a single platform (AMD64) is loaded:
       - name: 'Build AMD64 image from cache'
-        uses: docker/build-push-action@v3.1.1
+        uses: docker/build-push-action@v3.2.0
         with:
           context: .
           tags: mailserver-testing:ci