diff --git a/.github/install-nix/action.yml b/.github/install-nix/action.yml
index ce914a24..eba2d33d 100644
--- a/.github/install-nix/action.yml
+++ b/.github/install-nix/action.yml
@@ -33,7 +33,7 @@ runs:
   using: 'composite'
   steps:
     - name: Install Nix
-      uses: cachix/install-nix-action@v27
+      uses: cachix/install-nix-action@v31
       if: ${{ runner.environment == 'github-hosted' }}
 
     - name: Configure Nix