diff --git a/.github/workflows/dependency-update.yaml b/.github/workflows/dependency-update.yaml
index 2577ed3..cc95bfa 100644
--- a/.github/workflows/dependency-update.yaml
+++ b/.github/workflows/dependency-update.yaml
@@ -15,5 +15,5 @@ jobs:
         uses: actions/checkout@v4
         with:
           token: ${{ secrets.TOKEN }}
-      - uses: cachix/install-nix-action@v29
+      - uses: cachix/install-nix-action@v30
       - run: nix develop .#git-create-pr -c git-create-pr
diff --git a/.github/workflows/lint-on-push.yaml b/.github/workflows/lint-on-push.yaml
index 3a623e8..32b9c4e 100644
--- a/.github/workflows/lint-on-push.yaml
+++ b/.github/workflows/lint-on-push.yaml
@@ -11,5 +11,5 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-      - uses: cachix/install-nix-action@v29
+      - uses: cachix/install-nix-action@v30
       - run: nix flake check
diff --git a/.github/workflows/new-release.yaml b/.github/workflows/new-release.yaml
index 350de0a..20820a7 100644
--- a/.github/workflows/new-release.yaml
+++ b/.github/workflows/new-release.yaml
@@ -14,5 +14,5 @@ jobs:
         uses: actions/checkout@v4
         with:
           token: ${{ secrets.TOKEN }}
-      - uses: cachix/install-nix-action@v29
+      - uses: cachix/install-nix-action@v30
       - run: nix develop .#new-release -c new-release
diff --git a/.github/workflows/nix-update.yaml b/.github/workflows/nix-update.yaml
index ec694e5..9a51942 100644
--- a/.github/workflows/nix-update.yaml
+++ b/.github/workflows/nix-update.yaml
@@ -15,5 +15,5 @@ jobs:
         uses: actions/checkout@v4
         with:
           token: ${{ secrets.TOKEN }}
-      - uses: cachix/install-nix-action@v29
+      - uses: cachix/install-nix-action@v30
       - run: nix develop .#nix-update -c nix-update