diff --git a/.github/workflows/containers-azure.yml b/.github/workflows/containers-azure.yml
index 696727c..698adaa 100644
--- a/.github/workflows/containers-azure.yml
+++ b/.github/workflows/containers-azure.yml
@@ -59,7 +59,7 @@ jobs:
 
       - uses: docker/setup-buildx-action@v3.12.0
       - name: Get auth params for buildx cache
-        uses: crazy-max/ghaction-github-runtime@v3.1.0
+        uses: crazy-max/ghaction-github-runtime@v4
       # TODO raise issue, throws error even if target challenge isn't deployable. ignore all errors for now
       - name: Deploy containers
         run: |
diff --git a/.github/workflows/containers-ctfd.yml b/.github/workflows/containers-ctfd.yml
index bb94a74..f9bc0e0 100644
--- a/.github/workflows/containers-ctfd.yml
+++ b/.github/workflows/containers-ctfd.yml
@@ -47,7 +47,7 @@ jobs:
 
       - uses: docker/setup-buildx-action@v3.12.0
       - name: Get auth params for buildx cache
-        uses: crazy-max/ghaction-github-runtime@v3.1.0
+        uses: crazy-max/ghaction-github-runtime@v4
       # TODO raise issue, throws error even if target challenge isn't deployable. ignore all errors for now
       - name: Deploy containers
         run: |
diff --git a/.github/workflows/containers-kctf.yaml b/.github/workflows/containers-kctf.yaml
index 797596e..e74c842 100644
--- a/.github/workflows/containers-kctf.yaml
+++ b/.github/workflows/containers-kctf.yaml
@@ -27,7 +27,7 @@ jobs:
       - uses: docker/setup-buildx-action@v3.12.0
         id: buildkit
       - name: Get auth params for buildx cache
-        uses: crazy-max/ghaction-github-runtime@v3.1.0
+        uses: crazy-max/ghaction-github-runtime@v4
 
       - name: Deploy containers
         # Artefact Registry support https://github.com/google/kctf/pull/406
diff --git a/.github/workflows/containers-kubernetes.yml b/.github/workflows/containers-kubernetes.yml
index d1bb2b1..55b2697 100644
--- a/.github/workflows/containers-kubernetes.yml
+++ b/.github/workflows/containers-kubernetes.yml
@@ -60,7 +60,7 @@ jobs:
 
       - uses: docker/setup-buildx-action@v3.12.0
       - name: Get auth params for buildx cache
-        uses: crazy-max/ghaction-github-runtime@v3.1.0
+        uses: crazy-max/ghaction-github-runtime@v4
       # TODO raise issue, throws error even if target challenge isn't deployable. ignore all errors for now
       - name: Deploy containers
         run: |