diff --git a/.babelrc b/.babelrc
index ec45de1c67..5f847e6d00 100644
--- a/.babelrc
+++ b/.babelrc
@@ -13,8 +13,7 @@
     "development": {
       "plugins": [
         "transform-class-properties",
-        "transform-es2015-classes",
-        "tcomb"
+        "transform-es2015-classes"
       ],
       "presets": ["react-hmre"]
     },
diff --git a/package.json b/package.json
index 851808a96c..4e79a28c2d 100644
--- a/package.json
+++ b/package.json
@@ -173,7 +173,6 @@
     "sinon-chai": "2.8.0",
     "spectron": "3.4.1",
     "style-loader": "0.13.1",
-    "tcomb": "3.2.16",
     "url-loader": "0.5.7",
     "webpack": "1.14.0",
     "webpack-dev-middleware": "1.9.0",