diff --git a/.github/workflows/buildtest.yml b/.github/workflows/buildtest.yml
index 77206590d..fd6373aca 100644
--- a/.github/workflows/buildtest.yml
+++ b/.github/workflows/buildtest.yml
@@ -21,7 +21,7 @@ jobs:
       with:
         extra_nix_config: |
           access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
-    - uses: cachix/cachix-action@v13
+    - uses: cachix/cachix-action@v14
       with:
         name: devenv
         authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
@@ -65,7 +65,7 @@ jobs:
       with:
         extra_nix_config: |
           access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
-    - uses: cachix/cachix-action@v13
+    - uses: cachix/cachix-action@v14
       with:
         name: devenv
         authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
@@ -89,7 +89,7 @@ jobs:
     - uses: cachix/install-nix-action@v25
       with:
         nix_path: nixpkgs=channel:nixos-unstable
-    - uses: cachix/cachix-action@v13
+    - uses: cachix/cachix-action@v14
       with:
         name: devenv
         authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
@@ -123,7 +123,7 @@ jobs:
     - uses: cachix/install-nix-action@v25
       with:
         nix_path: nixpkgs=channel:nixos-unstable
-    - uses: cachix/cachix-action@v13
+    - uses: cachix/cachix-action@v14
       with:
         name: devenv
         authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
diff --git a/.github/workflows/generate.yml b/.github/workflows/generate.yml
index 6fd5747d5..7f92276c8 100644
--- a/.github/workflows/generate.yml
+++ b/.github/workflows/generate.yml
@@ -15,7 +15,7 @@ jobs:
       with:
         extra_nix_config: |
           access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
-    - uses: cachix/cachix-action@v13
+    - uses: cachix/cachix-action@v14
       with:
         name: devenv
     - run: nix profile install .
diff --git a/.github/workflows/pin.yml b/.github/workflows/pin.yml
index e652a1dc7..5c45dc689 100644
--- a/.github/workflows/pin.yml
+++ b/.github/workflows/pin.yml
@@ -30,7 +30,7 @@ jobs:
       with:
         extra_nix_config: |
           access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
-    - uses: cachix/cachix-action@v13
+    - uses: cachix/cachix-action@v14
       with:
         name: devenv
         authToken: ${{ secrets.CACHIX_AUTH_TOKEN }}