diff --git a/.github/workflows/flake-checker.yml b/.github/workflows/flake-checker.yml
index fee568f..ebb5660 100644
--- a/.github/workflows/flake-checker.yml
+++ b/.github/workflows/flake-checker.yml
@@ -17,5 +17,5 @@ jobs:
         with:
           fetch-depth: 0
       - uses: DeterminateSystems/nix-installer-action@v19
-      - uses: DeterminateSystems/magic-nix-cache-action@v8
+      - uses: DeterminateSystems/magic-nix-cache-action@v13
       - uses: DeterminateSystems/flake-checker-action@v12
diff --git a/.github/workflows/flake-updater.yml b/.github/workflows/flake-updater.yml
index 89396a7..c214391 100644
--- a/.github/workflows/flake-updater.yml
+++ b/.github/workflows/flake-updater.yml
@@ -14,7 +14,7 @@ jobs:
         with:
           fetch-depth: 0
       - uses: DeterminateSystems/nix-installer-action@v19
-      - uses: DeterminateSystems/magic-nix-cache-action@v8
+      - uses: DeterminateSystems/magic-nix-cache-action@v13
       - uses: DeterminateSystems/update-flake-lock@v27
         with:
           pr-title: "chore: update flake.lock"
diff --git a/.github/workflows/test-build-stream-sprout.yml b/.github/workflows/test-build-stream-sprout.yml
index ec4586b..e7eacc0 100644
--- a/.github/workflows/test-build-stream-sprout.yml
+++ b/.github/workflows/test-build-stream-sprout.yml
@@ -59,7 +59,7 @@ jobs:
       - name: "Install Nix ❄️"
         uses: "DeterminateSystems/nix-installer-action@v19"
       - name: "Enable Magic Nix Cache 🪄"
-        uses: "DeterminateSystems/magic-nix-cache-action@v8"
+        uses: "DeterminateSystems/magic-nix-cache-action@v13"
       - name: "Build & Test .nix ❄️"
         run: |
           nix build .#stream-sprout