diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d9368d84..668103b8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -32,7 +32,7 @@ jobs:
 
     - uses: actions/checkout@v3.5.3
 
-    - uses: cachix/install-nix-action@v21
+    - uses: cachix/install-nix-action@v22
 
     - uses: cachix/cachix-action@v12
       with: