diff --git a/.github/workflows/doc.yml b/.github/workflows/doc.yml
index 096f5b0..22a24b5 100644
--- a/.github/workflows/doc.yml
+++ b/.github/workflows/doc.yml
@@ -18,7 +18,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup | Nix
-        uses: cachix/install-nix-action@V27
+        uses: cachix/install-nix-action@V28
         with:
           extra_nix_config: |
             experimental-features = nix-command flakes
diff --git a/.github/workflows/flake.yml b/.github/workflows/flake.yml
index 376a61d..dc54b34 100644
--- a/.github/workflows/flake.yml
+++ b/.github/workflows/flake.yml
@@ -18,7 +18,7 @@ jobs:
           ssh-key: ${{ secrets.SSH_PRIVATE_KEY }}
 
       - name: Install nix
-        uses: cachix/install-nix-action@V27
+        uses: cachix/install-nix-action@V28
         with:
           extra_nix_config: |
             experimental-features = nix-command flakes
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 0860624..1efb32c 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -105,7 +105,7 @@ jobs:
         uses: dtolnay/rust-toolchain@stable
 
       - name: Setup | Nix
-        uses: cachix/install-nix-action@V27
+        uses: cachix/install-nix-action@V28
         with:
           extra_nix_config: |
             experimental-features = nix-command flakes