diff --git a/package.json b/package.json
index 8d94a4ce..3de94654 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "babel-preset-react": "^6.22.0",
     "canvas-prebuilt": "^1.6.5-prerelease.1",
     "classnames": "2.2.5",
-    "css-loader": "^0.28.11",
+    "css-loader": "0.28.11",
     "enzyme": "^3.1.0",
     "enzyme-adapter-react-16": "^1.0.1",
     "eslint": "^4.4.1",
@@ -48,7 +48,7 @@
     "eslint-plugin-import": "^2.9.0",
     "eslint-plugin-react": "^7.2.1",
     "gh-pages": "github:rschamp/gh-pages#publish-branch-to-subfolder",
-    "html-webpack-plugin": "^3.2.0",
+    "html-webpack-plugin": "3.2.0",
     "jest": "^22.2.2",
     "keymirror": "0.1.1",
     "lodash.bindall": "4.4.0",