diff --git a/package.json b/package.json
index 34db3db..7676803 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "bluebird": "^2.10.2",
     "boom": "^3.0.0",
     "cli-table": "^0.3.1",
-    "convict": "^1.0.1",
+    "convict": "^2.0.0",
     "cryptiles": "^3.0.0",
     "dataloader": "^1.2.0",
     "dot": "^1.0.3",
@@ -44,7 +44,7 @@
     "invariant": "^2.1.0",
     "jsonwebtoken": "^5.0.1",
     "kerberos": "0.0.17",
-    "lodash": "^3.10.1",
+    "lodash": "^4.17.17",
     "minimist": "^1.1.2",
     "mongodb": "^2.2.6",
     "node-fetch": "^1.3.3",