diff --git a/package.json b/package.json
index 73a01778..6ae0ca68 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,6 @@
     "babel-plugin-transform-es2015-modules-commonjs": "6.22.0",
     "babel-plugin-transform-object-rest-spread": "6.22.0",
     "babel-plugin-transform-react-constant-elements": "^6.22.0",
-    "babel-plugin-transform-react-pure-class-to-function": "^1.0.1",
     "babel-plugin-transform-react-remove-prop-types": "^0.3.2",
     "babel-plugin-transform-runtime": "6.22.0",
     "babel-preset-latest": "6.22.0",
diff --git a/server/build/babel/preset.js b/server/build/babel/preset.js
index b0c87331..e48fa4d2 100644
--- a/server/build/babel/preset.js
+++ b/server/build/babel/preset.js
@@ -4,8 +4,7 @@ const babelRuntimePath = require.resolve('babel-runtime/package')
 
 const productionPlugins = isProduction ? [
   require.resolve('babel-plugin-transform-react-constant-elements'),
-  require.resolve('babel-plugin-transform-react-remove-prop-types'),
-  require.resolve('babel-plugin-transform-react-pure-class-to-function')
+  require.resolve('babel-plugin-transform-react-remove-prop-types')
 ] : []
 
 module.exports = {
diff --git a/yarn.lock b/yarn.lock
index 9cf9bd5e..a1e5a13a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -378,10 +378,6 @@ babel-helper-hoist-variables@^6.22.0:
     babel-runtime "^6.22.0"
     babel-types "^6.22.0"
 
-babel-helper-is-react-class@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/babel-helper-is-react-class/-/babel-helper-is-react-class-1.0.0.tgz#ef6f3678b05c76dbdeedadead7af98c2724d8431"
-
 babel-helper-optimise-call-expression@^6.22.0:
   version "6.22.0"
   resolved "https://registry.yarnpkg.com/babel-helper-optimise-call-expression/-/babel-helper-optimise-call-expression-6.22.0.tgz#f8d5d4b40a6e2605a6a7f9d537b581bea3756d15"
@@ -748,12 +744,6 @@ babel-plugin-transform-react-jsx@^6.22.0:
     babel-plugin-syntax-jsx "^6.8.0"
     babel-runtime "^6.22.0"
 
-babel-plugin-transform-react-pure-class-to-function@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-react-pure-class-to-function/-/babel-plugin-transform-react-pure-class-to-function-1.0.1.tgz#32a649c97d653250b419cfd1489331b0290d9ee4"
-  dependencies:
-    babel-helper-is-react-class "^1.0.0"
-
 babel-plugin-transform-react-remove-prop-types@^0.3.2:
   version "0.3.2"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-react-remove-prop-types/-/babel-plugin-transform-react-remove-prop-types-0.3.2.tgz#6da8d834c6d7ad8ab02f956509790cfaa01ffe19"
@@ -1502,8 +1492,8 @@ debug-log@^1.0.0, debug-log@^1.0.1:
   resolved "https://registry.yarnpkg.com/debug-log/-/debug-log-1.0.1.tgz#2307632d4c04382b8df8a32f70b895046d52745f"
 
 debug@^2.1.1, debug@^2.2.0:
-  version "2.6.0"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.0.tgz#bc596bcabe7617f11d9fa15361eded5608b8499b"
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.1.tgz#79855090ba2c4e3115cc7d8769491d58f0491351"
   dependencies:
     ms "0.7.2"