diff --git a/extra/beta/update-version.js b/extra/beta/update-version.js
index b8de95df..df2cb40a 100644
--- a/extra/beta/update-version.js
+++ b/extra/beta/update-version.js
@@ -20,6 +20,10 @@ if (! exists) {
     // Process package.json
     pkg.version = version;
     fs.writeFileSync("package.json", JSON.stringify(pkg, null, 4) + "\n");
+
+    // Also update package-lock.json
+    childProcess.spawnSync("npm", [ "install" ]);
+
     commit(version);
     tag(version);
 
diff --git a/extra/update-version.js b/extra/update-version.js
index f17ad200..d5c2ee5c 100644
--- a/extra/update-version.js
+++ b/extra/update-version.js
@@ -25,6 +25,9 @@ if (! exists) {
     pkg.scripts.setup = pkg.scripts.setup.replace(/(git checkout )([^\s]+)/, `$1${newVersion}`);
     fs.writeFileSync("package.json", JSON.stringify(pkg, null, 4) + "\n");
 
+    // Also update package-lock.json
+    childProcess.spawnSync("npm", [ "install" ]);
+
     commit(newVersion);
     tag(newVersion);