diff --git a/it.unibo.virtualRobot2020/node/WEnv/WebGLScene/package-lock.json b/it.unibo.virtualRobot2020/node/WEnv/WebGLScene/package-lock.json
index d8460e3e..019495d5 100644
--- a/it.unibo.virtualRobot2020/node/WEnv/WebGLScene/package-lock.json
+++ b/it.unibo.virtualRobot2020/node/WEnv/WebGLScene/package-lock.json
@@ -5134,9 +5134,9 @@
       }
     },
     "three": {
-      "version": "0.91.0",
-      "resolved": "https://registry.npmjs.org/three/-/three-0.91.0.tgz",
-      "integrity": "sha512-dzikzdcddNROFZi3vkbV8YonBmqnonbJv2FxlQBEE2wKzZutddnjiS8qBZG2+EB40l505Xw8OMClQm+GmbwI/g=="
+      "version": "0.137.0",
+      "resolved": "https://registry.npmjs.org/three/-/three-0.137.0.tgz",
+      "integrity": "sha512-rzSDhia6cU35UCy6y+zEEws6vSgytfHqFMSaBvUcySgzwvDO6vETyswtSNi/+aVqJw8WLMwyT1mlQQ1T/dxxOA=="
     }
   }
 }
diff --git a/it.unibo.virtualRobot2020/node/WEnv/WebGLScene/package.json b/it.unibo.virtualRobot2020/node/WEnv/WebGLScene/package.json
index a3937779..13d9eb49 100644
--- a/it.unibo.virtualRobot2020/node/WEnv/WebGLScene/package.json
+++ b/it.unibo.virtualRobot2020/node/WEnv/WebGLScene/package.json
@@ -5,7 +5,7 @@
   "dependencies": {
     "dat.gui": "^0.7.1",
     "npm": "^6.1.0",
-    "three": "^0.91.0"
+    "three": "^0.137.0"
   },
   "author": "Pierfrancesco Soffritti",
   "license": "ISC"