diff --git a/.github/workflows/container-builder.yml b/.github/workflows/container-builder.yml
index c4f4ac6a..55f9323f 100644
--- a/.github/workflows/container-builder.yml
+++ b/.github/workflows/container-builder.yml
@@ -21,7 +21,7 @@
           id: get-sha
           run: echo "sha=$(git ls-remote --heads https://github.com/greboid/contempt.git splitupdating | cut -f1)" >> "$GITHUB_OUTPUT"
         - name: Restore contempt from cache
-          uses: actions/cache/restore@v5
+          uses: actions/cache/restore@v6
           id: cache
           with:
             path: ~/go/bin/contempt
diff --git a/.github/workflows/contempt-update.yaml b/.github/workflows/contempt-update.yaml
index 5d38514e..296a88bc 100644
--- a/.github/workflows/contempt-update.yaml
+++ b/.github/workflows/contempt-update.yaml
@@ -31,7 +31,7 @@ jobs:
           go-version: stable
           cache: false
       - name: Cache updater
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         id: cache
         with:
           path: ~/go/bin/update
@@ -73,7 +73,7 @@ jobs:
           go-version: stable
           cache: false
       - name: Cache updater
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         id: cache
         with:
           path: ~/go/bin/update
diff --git a/.github/workflows/rust-reproducibility-test.yml b/.github/workflows/rust-reproducibility-test.yml
index 927c1c94..a022d119 100644
--- a/.github/workflows/rust-reproducibility-test.yml
+++ b/.github/workflows/rust-reproducibility-test.yml
@@ -26,7 +26,7 @@ jobs:
         run: echo "sha=$(git ls-remote --heads https://github.com/greboid/contempt.git splitupdating | cut -f1)" >> "$GITHUB_OUTPUT"
 
       - name: Restore contempt from cache
-        uses: actions/cache/restore@v5
+        uses: actions/cache/restore@v6
         id: cache
         with:
           path: ~/go/bin/contempt
diff --git a/.github/workflows/update-containers.yml b/.github/workflows/update-containers.yml
index 98f60f42..7247e0c6 100644
--- a/.github/workflows/update-containers.yml
+++ b/.github/workflows/update-containers.yml
@@ -28,7 +28,7 @@ jobs:
           id: get-sha
           run: echo "sha=$(git ls-remote --heads https://github.com/greboid/contempt.git splitupdating | cut -f1)" >> "$GITHUB_OUTPUT"
         - name: Cache contempt
-          uses: actions/cache@v5
+          uses: actions/cache@v6
           id: cache
           with:
               path: ~/go/bin/contempt
diff --git a/.github/workflows/update-workflow.yml b/.github/workflows/update-workflow.yml
index b96c4990..de7c180f 100644
--- a/.github/workflows/update-workflow.yml
+++ b/.github/workflows/update-workflow.yml
@@ -20,7 +20,7 @@ jobs:
           go-version: 'stable'
           cache: false
       - name: Cache orchestrator
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         id: cache
         with:
           path: ~/go/bin/orchestrator