diff --git a/.github/workflows/prv.yml b/.github/workflows/prv.yml
index 970e2ea..e159cbe 100644
--- a/.github/workflows/prv.yml
+++ b/.github/workflows/prv.yml
@@ -18,7 +18,7 @@ jobs:
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
-      - uses: DeterminateSystems/nix-installer-action@c5a866b6ab867e88becbed4467b93592bce69f8a # v21
+      - uses: DeterminateSystems/nix-installer-action@ef8a148080ab6020fd15196c2084a2eea5ff2d25 # v22
       - run: nix run github:nicknovitski/nix-develop .#workflow
       - run: deno install --frozen
 
@@ -35,7 +35,7 @@ jobs:
 
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
-      - uses: DeterminateSystems/nix-installer-action@c5a866b6ab867e88becbed4467b93592bce69f8a # v21
+      - uses: DeterminateSystems/nix-installer-action@ef8a148080ab6020fd15196c2084a2eea5ff2d25 # v22
       - run: nix run github:nicknovitski/nix-develop .#workflow
       - run: deno install --frozen