diff --git a/package.json b/package.json
index eab3ec9..d7891af 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
   "dependencies": {
     "csv-stringify": "^1.0.0",
     "jsonwebtoken": "8.2.0",
-    "passport-oauth2": "1.4.0",
+    "passport-oauth2": "^1.6.1",
     "safe-buffer": "^5.1.2",
     "superagent": "3.8.2"
   },