diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index cf4a4df..803bb7d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -58,7 +58,7 @@ build:
     cache:
         <<: *global_cache
     script: |
-        yarn updateManifest -- --update=${RELEASE_TYPE}
+        yarn updateManifest --update=${RELEASE_TYPE}
         RELEASE_VERSION=$(jq -r '.version' < package.json)
         git add package.json package-lock.json src/system.json
         git --no-pager diff
diff --git a/gulpfile.js b/gulpfile.js
index a6ef12f..41fcdac 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -267,7 +267,6 @@ async function linkUserData() {
  */
 function updateManifest(cb) {
     const packageJson = fs.readJSONSync("package.json");
-    const packageLockJson = fs.readJSONSync("package-lock.json");
     const manifest = getManifest();
 
     if (!manifest) cb(Error(chalk.red("Manifest JSON not found")));
@@ -312,7 +311,6 @@ function updateManifest(cb) {
         console.log(`Updating version number to '${targetVersion}'`);
 
         packageJson.version = targetVersion;
-        packageLockJson.version = targetVersion;
         manifest.file.version = targetVersion;
 
         /* Update URL */
@@ -327,7 +325,6 @@ function updateManifest(cb) {
             }) + "\n";
 
         fs.writeJSONSync("package.json", packageJson, { spaces: 4 });
-        fs.writeJSONSync("package-lock.json", packageLockJson, { spaces: 4 });
         fs.writeFileSync(path.join(manifest.root, manifest.name), prettyProjectJson, "utf8");
 
         return cb();