diff --git a/src/app/scripts/compilers/package.json b/src/app/scripts/compilers/package.json
index 18936b03..4b476ecf 100644
--- a/src/app/scripts/compilers/package.json
+++ b/src/app/scripts/compilers/package.json
@@ -332,7 +332,7 @@
 
 		"projectSettings": "../../settings/koala-config-of-coffee.json",
 
-		"libraries": ["CoffeeScript@1.12.4"]
+		"libraries": ["CoffeeScript@1.12.5"]
 	},
 	{
 		"name": "uglifyjs",
@@ -375,7 +375,7 @@
             }
 		],
 
-		"libraries": ["uglify-js@2.8.21"]
+		"libraries": ["uglify-js@2.8.22"]
 	},
 
 
@@ -452,7 +452,7 @@
 			}
 		],
 
-		"libraries": ["clean-css@4.0.10"]
+		"libraries": ["clean-css@4.0.12"]
 	}
 
 ]
\ No newline at end of file
diff --git a/src/package.json b/src/package.json
index fc6d3fbd..993155ea 100644
--- a/src/package.json
+++ b/src/package.json
@@ -50,11 +50,11 @@
   },
   "dependencies": {
     "autoprefixer": "^6.7.7",
-    "clean-css": "^4.0.10",
-    "coffee-script": "^1.12.4",
+    "clean-css": "^4.0.12",
+    "coffee-script": "^1.12.5",
     "less": "^1.7.5",
     "postcss": "^5.2.17",
-    "uglify-js": "^2.8.21"
+    "uglify-js": "^2.8.22"
   },
   "licenses": [
     {