diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 904eae1b0..dc4f1e62b 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -21,3 +21,7 @@ jobs:
       - run: npm publish
         env:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_AUTH_TOKEN }}
+      - run: cd language-extensions
+      - run: npm publish
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_AUTH_TOKEN }}
diff --git a/package.json b/package.json
index 8cda09ba3..65e1b1059 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,8 @@
         "fix:prettier": "prettier --write .",
         "check:language-extensions": "tsc --strict language-extensions/index.d.ts",
         "preversion": "npm run build && npm test",
-        "postversion": "git push && git push --tags"
+        "postversion": "npm run syncversions && git push && git push --tags",
+        "syncversions": "cd language-extensions && node -e \"require('child_process').exec(\\`npm version \\${require('../package.json').version} --no-git-tag-version\\`)\" && cd .."
     },
     "bin": {
         "tstl": "dist/tstl.js"