diff --git a/package.json b/package.json
index 2697484c4..de37ff004 100644
--- a/package.json
+++ b/package.json
@@ -157,6 +157,7 @@
     "node-emoji": "^1.8.1",
     "node-fetch": "^1.7.2",
     "nodemailer": "^2.6.4",
+    "nunjucks": "^3.1.3",
     "npm-run-all": "^4.1.2",
     "parallel-webpack": "^2.2.0",
     "passport": "^0.4.0",