diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e6e9b73..4c6b57c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,5 +14,6 @@ jobs:
       - uses: denoland/setup-deno@v2
         with:
           deno-version: ${{ env.DENO_VERSION }}
+          cache: true
       - name: Check all
         run: deno task check
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 8afbb82..335a2d9 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -23,6 +23,7 @@ jobs:
       - uses: denoland/setup-deno@v2
         with:
           deno-version: ${{ env.DENO_VERSION }}
+          cache: true
       - name: Publish to JSR
         run: deno run --allow-env --allow-run=deno --allow-read --allow-write=deno.jsonc jsr:@david/publish-on-tag@0.1.4