diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 594f3f6..dae69fb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
       contents: write
     steps:
       - uses: actions/checkout@v4
-      - uses: cachix/install-nix-action@v25
+      - uses: cachix/install-nix-action@v26
       - uses: cachix/cachix-action@v14
         with:
           name: newam