diff --git a/package.json b/package.json
index c313759..eebfd87 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "escape-regexp": "0.0.1",
     "eslint": "^4.1.0",
     "eslint-config-xo-space": "^0.16.0",
-    "jest": "^20.0.4",
+    "jest": "^21.1.0",
     "mem-fs": "^1.0.0",
     "nsp": "^2.6.2",
     "sinon": "^3.0.0"