diff --git a/.github/workflows/update_flake.yml b/.github/workflows/update_flake.yml
index e0be1221..22f6aa31 100644
--- a/.github/workflows/update_flake.yml
+++ b/.github/workflows/update_flake.yml
@@ -13,7 +13,7 @@ jobs:
       - name: Install Nix
         uses: DeterminateSystems/nix-installer-action@v10
       - name: Update flake.lock
-        uses: DeterminateSystems/update-flake-lock@v21
+        uses: DeterminateSystems/update-flake-lock@v23
         with:
           pr-title: "Update flake.lock"
           pr-labels: |