diff --git a/.github/workflows/flakehub-tagged.yml b/.github/workflows/flakehub-tagged.yml
index 58c0cc7..1fd4051 100644
--- a/.github/workflows/flakehub-tagged.yml
+++ b/.github/workflows/flakehub-tagged.yml
@@ -20,7 +20,7 @@ jobs:
         with:
           persist-credentials: false
           ref: "${{ (inputs.tag != null) && format('refs/tags/{0}', inputs.tag) || '' }}"
-      - uses: DeterminateSystems/nix-installer-action@c723f3a885e3f1d866d91f4f0c33dd44b1fc7c60 # v18
+      - uses: DeterminateSystems/nix-installer-action@90bb610b90bf290cad97484ba341453bd1cbefea # v19
       - uses: DeterminateSystems/flakehub-push@8da9e38b7e77f2b0a8aa08a22e57cc5c6316ea72 # v5
         with:
           visibility: "public"