diff --git a/package.json b/package.json
index 7aadaf8d1..6a58d983e 100644
--- a/package.json
+++ b/package.json
@@ -35,13 +35,13 @@
     "js-string-escape": "1.0.1",
     "js-yaml": "^3.6.0",
     "lockfile": "^1.0.1",
-    "lodash": "^4.17.4",
+    "lodash": "4.17.4",
     "lunr": "^0.7.0",
     "marked": "0.3.6",
     "minimatch": "^3.0.2",
     "mkdirp": "^0.5.1",
     "pkginfo": "^0.4.0",
-    "prop-types": "^15.5.10",
+    "prop-types": "15.5.10",
     "request": "^2.72.0",
     "semver": "^5.1.0",
     "unix-crypt-td-js": "^1.0.0"
@@ -102,7 +102,6 @@
     "sinon": "^2.3.4",
     "style-loader": "0.13.1",
     "styled-components": "1.4.6",
-    "styled-theme": "0.3.0",
     "styled-tools": "0.1.2",
     "superagent": "2.0.0",
     "transition-complete": "0.0.2",