diff --git a/.github/workflows/host_ci.yml b/.github/workflows/host_ci.yml
index 9ce076a..00dcafe 100644
--- a/.github/workflows/host_ci.yml
+++ b/.github/workflows/host_ci.yml
@@ -17,7 +17,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Install Nix
-        uses: DeterminateSystems/nix-installer-action@v17
+        uses: DeterminateSystems/nix-installer-action@v19
 
       - run: |
           : nix flake check