diff --git a/src/package.json b/src/package.json
index ca86258f5b4..58c76ada4e6 100644
--- a/src/package.json
+++ b/src/package.json
@@ -18,9 +18,9 @@
                       "resolve"                 : "1.1.7",
                       "socket.io"               : "1.6.0",
                       "ueberdb2"                : "0.3.0",
-                      "express"                 : "4.13.4",
-                      "express-session"         : "1.13.0",
-                      "cookie-parser"           : "1.3.4",
+                      "express"                 : "4.21.1",
+                      "express-session"         : "1.18.1",
+                      "cookie-parser"           : "1.4.7",
                       "async"                   : "0.9.0",
                       "clean-css"               : "3.4.19",
                       "uglify-js"               : "2.6.2",