diff --git a/package.json b/package.json
index 89e9b44..2b4a006 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
   "license": "MIT",
   "dependencies": {
     "minimatch": "^3.0.0",
-    "nunjucks": "^2.3.0"
+    "nunjucks": "^3.1.6"
   },
   "devDependencies": {
     "chai": "^4.2.0",