diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 8420c62..b00a51a 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -24,7 +24,7 @@ jobs:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
         with:
           persist-credentials: false
-      - uses: ncaq/nix-composite-action@4f03c2b3b73e7e8b9c5163c36a452e7babf1edd4 # v3.0.3
+      - uses: ncaq/nix-composite-action@2b72ad0c744a271852bfb65830a6ab6818e1aacd # v3.0.4
       - run: nix run '.#nix-fast-build' -- --option eval-cache false --no-link --skip-cached --no-nom
   elisp-check:
     name: elisp-check
@@ -37,7 +37,7 @@ jobs:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
         with:
           persist-credentials: false
-      - uses: ncaq/nix-composite-action@4f03c2b3b73e7e8b9c5163c36a452e7babf1edd4 # v3.0.3
+      - uses: ncaq/nix-composite-action@2b72ad0c744a271852bfb65830a6ab6818e1aacd # v3.0.4
       - uses: purcell/setup-emacs@bdc64dc730ae1fcba200bfd52cb1b4cf6159cbe5 # v8.0
         with:
           version: snapshot # 最新のバージョンで実行してEmacs正式リリースより先にエラーを検出。