diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9846d57..736cb17 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -23,8 +23,8 @@ jobs:
 
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
-      - uses: actions/checkout@v2.4.2
-      - uses: cachix/install-nix-action@v15
+      - uses: actions/checkout@v3.2.0
+      - uses: cachix/install-nix-action@v22
         with:
           extra_nix_config: |
             access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}