diff --git a/package.json b/package.json
index 71d21ef..def80d1 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "postcss-loader": "1.1.0",
     "prettyjson": "1.1.3",
     "react": "^15.3.2",
-    "react-codemirror": "0.2.6",
+    "react-codemirror": "1.0.0",
     "react-dom": "^15.3.2",
     "react-transform-catch-errors": "1.0.2",
     "react-transform-hmr": "1.0.4",