diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bd2009e..9663431 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -299,7 +299,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Install Nix
-        uses: cachix/install-nix-action@v22
+        uses: cachix/install-nix-action@v23
         with:
           extra_nix_config: |
             ## Access token to avoid triggering GitHub's rate limiting.
@@ -333,7 +333,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Install Nix
-        uses: cachix/install-nix-action@v22
+        uses: cachix/install-nix-action@v23
         with:
           extra_nix_config: |
             ## Access token to avoid triggering GitHub's rate limiting.