diff --git a/.github/workflows/cachix.yml b/.github/workflows/cachix.yml
index 5052622c..9a25cbe4 100644
--- a/.github/workflows/cachix.yml
+++ b/.github/workflows/cachix.yml
@@ -14,7 +14,7 @@ jobs:
       uses: actions/checkout@v4
 
     - name: Install nix
-      uses: cachix/install-nix-action@v29
+      uses: cachix/install-nix-action@v30
 
     - name: Authenticate with Cachix
       uses: cachix/cachix-action@v15