diff --git a/.github/workflows/activate.yaml b/.github/workflows/activate.yaml
index ff20437b..fa6bcbcb 100644
--- a/.github/workflows/activate.yaml
+++ b/.github/workflows/activate.yaml
@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v3
-      - uses: cachix/install-nix-action@v21
+      - uses: cachix/install-nix-action@v22
         with:
           extra_nix_config: |
             experimental-features = nix-command flakes
diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index fd74c75f..ffa0d435 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v3
-      - uses: cachix/install-nix-action@v21
+      - uses: cachix/install-nix-action@v22
         with:
           extra_nix_config: |
             experimental-features = nix-command flakes
diff --git a/.github/workflows/update.yaml b/.github/workflows/update.yaml
index 63d62d90..15ce1f64 100644
--- a/.github/workflows/update.yaml
+++ b/.github/workflows/update.yaml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v3
-      - uses: cachix/install-nix-action@v21
+      - uses: cachix/install-nix-action@v22
         with:
           nix_path: nixpkgs=channel:nixos-unstable
           github_access_token: ${{ secrets.GITHUB_TOKEN }}
@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v3
-      - uses: cachix/install-nix-action@v21
+      - uses: cachix/install-nix-action@v22
         with:
           nix_path: nixpkgs=channel:nixos-unstable
           github_access_token: ${{ secrets.GITHUB_TOKEN }}