diff --git a/.github/workflows/flake.yaml b/.github/workflows/flake.yaml
index 2485649..5e653aa 100644
--- a/.github/workflows/flake.yaml
+++ b/.github/workflows/flake.yaml
@@ -13,7 +13,7 @@ jobs:
   check:
     runs-on: ubuntu-latest
     steps:
-      - uses: cachix/install-nix-action@v25
+      - uses: cachix/install-nix-action@v30
         with:
           enable_kvm: true
       - uses: cachix/cachix-action@v14
@@ -28,7 +28,7 @@ jobs:
       - check
     runs-on: ubuntu-latest
     steps:
-      - uses: cachix/install-nix-action@v25
+      - uses: cachix/install-nix-action@v30
         with:
           enable_kvm: true
       - uses: cachix/cachix-action@v14