diff --git a/.github/workflows/npm.yml b/.github/workflows/npm.yml
index a8e37aa1..7f0d04bb 100644
--- a/.github/workflows/npm.yml
+++ b/.github/workflows/npm.yml
@@ -185,7 +185,9 @@ jobs:
 
       - name: Run with Deno
         if: ${{ matrix.runtime == 'deno' }}
-        run: deno run --allow-read --allow-ffi release.mjs
+        run: |
+          deno install
+          deno run --allow-env --allow-ffi --allow-read --allow-sys release.mjs
 
       - name: Run with Bun
         if: ${{ matrix.runtime == 'bun' }}
diff --git a/docs/src/content/docs/install.md b/docs/src/content/docs/install.md
index b4d1d5a8..6e14ab1c 100644
--- a/docs/src/content/docs/install.md
+++ b/docs/src/content/docs/install.md
@@ -20,7 +20,7 @@ npm install sharp
 pnpm add sharp
 ```
 
-When using `pnpm`, you may need to add `sharp` to
+When using `pnpm`, add `sharp` to
 [ignoredBuiltDependencies](https://pnpm.io/settings#ignoredbuiltdependencies)
 to silence warnings.
 
@@ -33,7 +33,8 @@ bun add sharp
 ```
 
 ```sh frame="none"
-deno run --allow-ffi ...
+deno add --quiet npm:sharp
+deno run --allow-env --allow-ffi --allow-read --allow-sys ...
 ```
 
 ## Prerequisites