diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index 31e863e..fb132cc 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -17,7 +17,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - uses: actions/checkout@v4
-            - uses: cachix/install-nix-action@v25
+            - uses: cachix/install-nix-action@v26
             - uses: cachix/cachix-action@v14
               with:
                   name: numtide