diff --git a/yarn.lock b/yarn.lock
index f797f3dce..866e9a458 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -204,7 +204,7 @@ babel-code-frame@^6.16.0, babel-code-frame@^6.22.0:
     esutils "^2.0.2"
     js-tokens "^3.0.0"
 
-babel-core@^6.0.0, babel-core@^6.18.0, babel-core@^6.18.2, babel-core@^6.24.0:
+babel-core@^6.0.0, babel-core@^6.18.2, babel-core@^6.24.0:
   version "6.24.0"
   resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.24.0.tgz#8f36a0a77f5c155aed6f920b844d23ba56742a02"
   dependencies:
@@ -390,15 +390,6 @@ babel-plugin-check-es2015-constants@^6.22.0:
   dependencies:
     babel-runtime "^6.22.0"
 
-babel-plugin-flow-react-proptypes@^0.18.1:
-  version "0.18.2"
-  resolved "https://registry.yarnpkg.com/babel-plugin-flow-react-proptypes/-/babel-plugin-flow-react-proptypes-0.18.2.tgz#697e9a16f25b2c1ec3f19c30383f0d46d43b0b9d"
-  dependencies:
-    babel-core "^6.18.0"
-    babel-template "^6.16.0"
-    babel-traverse "^6.18.0"
-    babel-types "^6.18.0"
-
 babel-plugin-istanbul@^4.0.0:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/babel-plugin-istanbul/-/babel-plugin-istanbul-4.1.1.tgz#c12de0fc6fe42adfb16be56f1ad11e4a9782eca9"
@@ -1150,8 +1141,8 @@ detect-indent@^4.0.0:
     repeating "^2.0.0"
 
 diff@^3.0.0:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/diff/-/diff-3.2.0.tgz#c9ce393a4b7cbd0b058a725c93df299027868ff9"
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-3.5.0.tgz#800c0dd1e0a8bfbc95835c202ad220fe317e5a12"
 
 doctrine@1.5.0:
   version "1.5.0"