diff --git a/.github/workflows/update.yaml b/.github/workflows/update.yaml
index 00f6714..b1ab3df 100644
--- a/.github/workflows/update.yaml
+++ b/.github/workflows/update.yaml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v5
-      - uses: DeterminateSystems/determinate-nix-action@v3.11.2
+      - uses: DeterminateSystems/determinate-nix-action@v3.15.1
       - uses: DeterminateSystems/update-flake-lock@v27
         with:
           pr-title: Update Nix flake inputs