diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 3eded39..0f0ce82 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -125,15 +125,25 @@ jobs:
       - name: Download all artifacts
         uses: actions/download-artifact@v4
 
-      - name: Create release
+      - name: Create or update release
         env:
           GH_TOKEN: ${{ github.token }}
           TAG_NAME: ${{ github.ref_name }}
         run: |
-          gh release create "$TAG_NAME" \
-            macos-arm64/wick-darwin-arm64.tar.gz \
-            macos-arm64/wick-captcha-darwin-arm64.tar.gz \
-            linux-amd64/wick-linux-amd64.tar.gz \
-            linux-amd64/wick-linux-amd64.deb \
-            --title "$TAG_NAME" \
-            --generate-notes
+          if gh release view "$TAG_NAME" > /dev/null 2>&1; then
+            echo "Release $TAG_NAME exists, uploading assets..."
+            gh release upload "$TAG_NAME" --clobber \
+              macos-arm64/wick-darwin-arm64.tar.gz \
+              macos-arm64/wick-captcha-darwin-arm64.tar.gz \
+              linux-amd64/wick-linux-amd64.tar.gz \
+              linux-amd64/wick-linux-amd64.deb
+          else
+            echo "Creating release $TAG_NAME..."
+            gh release create "$TAG_NAME" \
+              macos-arm64/wick-darwin-arm64.tar.gz \
+              macos-arm64/wick-captcha-darwin-arm64.tar.gz \
+              linux-amd64/wick-linux-amd64.tar.gz \
+              linux-amd64/wick-linux-amd64.deb \
+              --title "$TAG_NAME" \
+              --generate-notes
+          fi
diff --git a/npm/package.json b/npm/package.json
index e411d25..deb3624 100644
--- a/npm/package.json
+++ b/npm/package.json
@@ -16,8 +16,8 @@
   "scripts": {
     "postinstall": "node scripts/install.js"
   },
-  "os": ["darwin"],
-  "cpu": ["arm64"],
+  "os": ["darwin", "linux"],
+  "cpu": ["arm64", "x64"],
   "files": [
     "bin/",
     "scripts/",
diff --git a/npm/scripts/install.js b/npm/scripts/install.js
index d853144..c2a4275 100644
--- a/npm/scripts/install.js
+++ b/npm/scripts/install.js
@@ -11,6 +11,11 @@ const ASSETS = {
     url: `https://github.com/wickproject/wick/releases/download/v${VERSION}/wick-${VERSION}-darwin-arm64.tar.gz`,
     sha256: "766f48f0eb1cfb220352f9fb266fb97504fe456cea9670a1d1f3516b3ae8f725",
   },
+  "linux-x64": {
+    url: `https://github.com/wickproject/wick/releases/download/v${VERSION}/wick-linux-amd64.tar.gz`,
+    sha256: "110d074072ff5fb334ca3d0123def3f9463d5298f9c6a48fa727a03d21f08ea9",
+    hasLib: true,
+  },
 };
 
 const asset = ASSETS[PLATFORM];
@@ -61,6 +66,20 @@ async function main() {
   execFileSync("tar", ["xzf", tarPath, "-C", binDir]);
   fs.unlinkSync(tarPath);
   fs.chmodSync(binPath, 0o755);
+
+  // On Linux, the tarball includes libcronet.so — create a wrapper script
+  // so LD_LIBRARY_PATH is set automatically
+  const libPath = path.join(binDir, "libcronet.so");
+  if (asset.hasLib && fs.existsSync(libPath)) {
+    const realBin = path.join(binDir, "wick-bin");
+    fs.renameSync(binPath, realBin);
+    fs.writeFileSync(
+      binPath,
+      `#!/bin/sh\nLD_LIBRARY_PATH="${binDir}:$LD_LIBRARY_PATH" exec "${realBin}" "$@"\n`
+    );
+    fs.chmodSync(binPath, 0o755);
+  }
+
   console.log("Wick installed successfully.");
 }