diff --git a/bower.json b/bower.json
index 5ca9b30..66f988d 100644
--- a/bower.json
+++ b/bower.json
@@ -31,13 +31,13 @@
     "js-url": "~2.3.0",
     "socket.io-client": "~1.4.5",
     "viz.js": "~1.3.0",
-    "js-yaml": "~3.5.4",
-    "to-markdown": "~1.3.0",
+    "js-yaml": "~3.6.0",
+    "to-markdown": "~3.0.0",
     "lz-string": "~1.4.4",
-    "raphael": "~2.1.4",
+    "raphael": "~2.2.0",
     "flowchart": "~1.6.2",
     "xss": "~0.2.10",
-    "markdown-it": "^6.0.0",
+    "markdown-it": "^6.0.1",
     "markdown-it-abbr": "^1.0.3",
     "markdown-it-footnote": "^2.0.0",
     "markdown-it-deflist": "^2.0.1",
diff --git a/package.json b/package.json
index 2988c37..ec738c3 100644
--- a/package.json
+++ b/package.json
@@ -7,10 +7,10 @@
   "private": true,
   "license": "MIT",
   "dependencies": {
-    "async": "^1.5.2",
+    "async": "^2.0.0-rc.3",
     "blueimp-md5": "^2.3.0",
     "body-parser": "^1.15.0",
-    "chance": "^1.0.1",
+    "chance": "^1.0.2",
     "cheerio": "^0.20.0",
     "compression": "^1.6.1",
     "connect-session-sequelize": "^3.0.0",
@@ -22,13 +22,13 @@
     "express-session": "^1.13.0",
     "formidable": "^1.0.17",
     "helmet": "^1.3.0",
-    "highlight.js": "^9.2.0",
+    "highlight.js": "^9.3.0",
     "imgur": "^0.1.7",
     "jsdom-nogyp": "^0.8.3",
     "lz-string": "1.4.4",
     "markdown-pdf": "^7.0.0",
     "marked": "^0.3.5",
-    "meta-marked": "^0.4.0",
+    "meta-marked": "^0.4.1",
     "method-override": "^2.3.5",
     "moment": "^2.12.0",
     "morgan": "^1.7.0",
@@ -41,13 +41,13 @@
     "passport-github": "^1.1.0",
     "passport-twitter": "^1.0.4",
     "passport.socketio": "^3.6.1",
-    "randomcolor": "^0.4.3",
-    "request": "^2.69.0",
     "pg": "^4.5.3",
     "pg-hstore": "^2.3.2",
+    "randomcolor": "^0.4.4",
+    "request": "^2.72.0",
     "reveal.js": "3.2.0",
-    "shortid": "2.2.4",
     "sequelize": "^3.21.0",
+    "shortid": "2.2.6",
     "socket.io": "1.4.5",
     "sqlite3": "^3.1.3",
     "string": "^3.3.1",