diff --git a/package.json b/package.json
index 3b0a82b4a..51e5fa08e 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "ejs": "^2.4.2",
     "ejs-locals": "^1.0.2",
     "express": "~4.13.1",
-    "express-session": "^1.13.0",
+    "express-session": "^1.18.2",
     "log4js": "^0.6.36",
     "morgan": "~1.6.1",
     "pg-promise": "^4.4.6",