diff --git a/webgl/package.json b/webgl/package.json
old mode 100755
new mode 100644
index fa63c13..bb5d3db
--- a/webgl/package.json
+++ b/webgl/package.json
@@ -30,6 +30,6 @@
   },
   "dependencies": {
     "browser-sync": "^2.18.12",
-    "debug": "^2.6.0"
+    "debug": "^3.1.0"
   }
 }
diff --git a/webgl/yarn.lock b/webgl/yarn.lock
index 75cbaa0..27fa7d0 100644
--- a/webgl/yarn.lock
+++ b/webgl/yarn.lock
@@ -839,7 +839,7 @@ chalk@^2.0.1:
     escape-string-regexp "^1.0.5"
     supports-color "^4.0.0"
 
-chokidar@1.7.0, chokidar@^1.6.0:
+chokidar@1.7.0:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-1.7.0.tgz#798e689778151c8076b4b360e5edd28cda2bb468"
   dependencies:
@@ -1147,12 +1147,18 @@ debug@2.6.4:
   dependencies:
     ms "0.7.3"
 
-debug@^2.1.1, debug@^2.2.0, debug@^2.6.0:
+debug@^2.1.1, debug@^2.2.0:
   version "2.6.8"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.8.tgz#e731531ca2ede27d188222427da17821d68ff4fc"
   dependencies:
     ms "2.0.0"
 
+debug@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
+  dependencies:
+    ms "2.0.0"
+
 debug@~0.7.4:
   version "0.7.4"
   resolved "https://registry.yarnpkg.com/debug/-/debug-0.7.4.tgz#06e1ea8082c2cb14e39806e22e2f6f757f92af39"
@@ -2300,14 +2306,6 @@ limiter@^1.0.5:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/limiter/-/limiter-1.1.2.tgz#229d8055891c8b11af9e0ee5200e8e09bb3dcbeb"
 
-livereload@^0.6.0:
-  version "0.6.2"
-  resolved "https://registry.yarnpkg.com/livereload/-/livereload-0.6.2.tgz#bcd7c3f179cb0b21e2aafde22ecc7276fb44483e"
-  dependencies:
-    chokidar "^1.6.0"
-    opts ">= 1.2.0"
-    ws "^1.1.1"
-
 load-json-file@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-1.1.0.tgz#956905708d58b4bab4c2261b04f59f31c99374c0"
@@ -2748,10 +2746,6 @@ options@>=0.0.5:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/options/-/options-0.0.6.tgz#ec22d312806bb53e731773e7cdaefcf1c643128f"
 
-"opts@>= 1.2.0":
-  version "1.2.6"
-  resolved "https://registry.yarnpkg.com/opts/-/opts-1.2.6.tgz#d185c0425cfdeb9da1d182908b65b5c0238febb3"
-
 os-homedir@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
@@ -4401,13 +4395,6 @@ ws@1.1.1:
     options ">=0.0.5"
     ultron "1.0.x"
 
-ws@^1.1.1:
-  version "1.1.4"
-  resolved "https://registry.yarnpkg.com/ws/-/ws-1.1.4.tgz#57f40d036832e5f5055662a397c4de76ed66bf61"
-  dependencies:
-    options ">=0.0.5"
-    ultron "1.0.x"
-
 wtf-8@1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/wtf-8/-/wtf-8-1.0.0.tgz#392d8ba2d0f1c34d1ee2d630f15d0efb68e1048a"