diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f5371f5..525954c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,6 +15,7 @@ jobs:
       - uses: denoland/setup-deno@v2
         with:
           deno-version: v2.x
+      - run: deno install
       - run: deno task build
 
   check:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 307f7cc..b96c82c 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -14,6 +14,7 @@ jobs:
       - uses: denoland/setup-deno@v2
         with:
           deno-version: v2.x
+      - run: deno install
       - run: deno task build
       - run: |
           tag="${GITHUB_REF#refs/tags/}"