diff --git a/.github/workflows/build-docker-images.yml b/.github/workflows/build-docker-images.yml
index 33ba04f6c..14b41c289 100644
--- a/.github/workflows/build-docker-images.yml
+++ b/.github/workflows/build-docker-images.yml
@@ -129,7 +129,7 @@ jobs:
           password: ${{ secrets.DOCKER_PAT }}
 
       - name: Set up Docker Buildx Action
-        uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c # v4.2.0
+        uses: docker/setup-buildx-action@37fe631027851001ddb9b187196cc803df7f5f0e # v4.3.0
         with:
           # PRZYPIĘTE do konkretnej wersji lab (buildx-desktop) zamiast ruchomego
           # "lab:latest". "lab:latest" ściąga binarkę buildx z kanału lab, którego
@@ -502,7 +502,7 @@ jobs:
           password: ${{ secrets.DOCKER_PAT }}
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c # v4.2.0
+        uses: docker/setup-buildx-action@37fe631027851001ddb9b187196cc803df7f5f0e # v4.3.0
 
       - name: Promote staging tag to canonical tag(s)
         env:
diff --git a/.github/workflows/promote.yml b/.github/workflows/promote.yml
index 10b9e4d24..3347698e2 100644
--- a/.github/workflows/promote.yml
+++ b/.github/workflows/promote.yml
@@ -94,7 +94,7 @@ jobs:
           password: ${{ secrets.DOCKER_PAT }}
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c # v4.2.0
+        uses: docker/setup-buildx-action@37fe631027851001ddb9b187196cc803df7f5f0e # v4.3.0
 
       - name: Pre-flight — obrazy RC istnieją w rejestrze
         env:
diff --git a/.github/workflows/release-candidate.yml b/.github/workflows/release-candidate.yml
index 10ba749d0..78be3a017 100644
--- a/.github/workflows/release-candidate.yml
+++ b/.github/workflows/release-candidate.yml
@@ -253,7 +253,7 @@ jobs:
       # tests.yml → prepare-image.
       - name: Set up Docker Buildx
         if: ${{ !inputs.skip_tests && steps.bump.outputs.should_test == 'true' }}
-        uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c # v4.2.0
+        uses: docker/setup-buildx-action@37fe631027851001ddb9b187196cc803df7f5f0e # v4.3.0
         with:
           driver: docker-container
 
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 8d604055b..b3f878976 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -247,7 +247,7 @@ jobs:
     # drifcie jest tanszy niz 37s na kazdym runie.
 
     - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c # v4.2.0
+      uses: docker/setup-buildx-action@37fe631027851001ddb9b187196cc803df7f5f0e # v4.3.0
       with:
         driver: docker-container