diff --git a/.github/workflows/nixpkgs.yml b/.github/workflows/nixpkgs.yml
index f91da99f2d1..3b1f1697e3b 100644
--- a/.github/workflows/nixpkgs.yml
+++ b/.github/workflows/nixpkgs.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: cachix/install-nix-action@v23
+      - uses: cachix/install-nix-action@v30
         with:
           install_url: https://releases.nixos.org/nix/nix-${{ env.NIX_VERSION }}/install
       - run: make nixpkgs
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index bc74000e2ea..21f8d0d0916 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -120,7 +120,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: cachix/install-nix-action@v23
+      - uses: cachix/install-nix-action@v30
         with:
           install_url: https://releases.nixos.org/nix/nix-${{ env.NIX_VERSION }}/install
       - uses: cachix/cachix-action@v12
@@ -142,7 +142,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: cachix/install-nix-action@v23
+      - uses: cachix/install-nix-action@v30
         with:
           install_url: https://releases.nixos.org/nix/nix-${{ env.NIX_VERSION }}/install
       - uses: cachix/cachix-action@v12
@@ -164,7 +164,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: cachix/install-nix-action@v23
+      - uses: cachix/install-nix-action@v30
         with:
           install_url: https://releases.nixos.org/nix/nix-${{ env.NIX_VERSION }}/install
       - uses: cachix/cachix-action@v12