diff --git a/examples/package.json b/examples/package.json
index b4793dff..adb1c37c 100644
--- a/examples/package.json
+++ b/examples/package.json
@@ -41,7 +41,7 @@
     "react-router": "4.3.1",
     "react-router-config": "1.0.0-beta.4",
     "react-router-dom": "4.3.1",
-    "react-transition-group": "^2.4.0",
+    "react-transition-group": "^4.0.0",
     "redux": "^4.0.0",
     "redux-form": "^7.4.2",
     "redux-logger": "^3.0.6",
diff --git a/examples/yarn.lock b/examples/yarn.lock
index a3157874..aa2a50b7 100644
--- a/examples/yarn.lock
+++ b/examples/yarn.lock
@@ -1204,6 +1204,13 @@
     core-js "^2.5.7"
     regenerator-runtime "^0.12.0"
 
+"@babel/runtime@^7.1.2", "@babel/runtime@^7.4.5":
+  version "7.4.5"
+  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.4.5.tgz#582bb531f5f9dc67d2fcb682979894f75e253f12"
+  integrity sha512-TuI4qpWZP6lGOGIuGWtp9sPluqYICmbk8T/1vpSysqJxRPkudh/ofFWyqdcMsDf2s7KvDL4/YHgKyvcS3g9CJQ==
+  dependencies:
+    regenerator-runtime "^0.13.2"
+
 "@babel/template@7.0.0-beta.44":
   version "7.0.0-beta.44"
   resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.0.0-beta.44.tgz#f8832f4fdcee5d59bf515e595fc5106c529b394f"
@@ -3545,10 +3552,17 @@ dom-converter@~0.1:
   dependencies:
     utila "~0.3"
 
-dom-helpers@^3.2.1, dom-helpers@^3.3.1:
+dom-helpers@^3.2.1:
   version "3.3.1"
   resolved "https://registry.yarnpkg.com/dom-helpers/-/dom-helpers-3.3.1.tgz#fc1a4e15ffdf60ddde03a480a9c0fece821dd4a6"
 
+dom-helpers@^3.4.0:
+  version "3.4.0"
+  resolved "https://registry.yarnpkg.com/dom-helpers/-/dom-helpers-3.4.0.tgz#e9b369700f959f62ecde5a6babde4bccd9169af8"
+  integrity sha512-LnuPJ+dwqKDIyotW1VzmOZ5TONUN7CwkCR5hrgawTUbkBGYdeoNLZo6nNfGkCrjtE1nXXaj7iMMpDa8/d9WoIA==
+  dependencies:
+    "@babel/runtime" "^7.1.2"
+
 dom-serializer@0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/dom-serializer/-/dom-serializer-0.1.0.tgz#073c697546ce0780ce23be4a28e293e40bc30c82"
@@ -5925,7 +5939,7 @@ long@^3.2.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/long/-/long-3.2.0.tgz#d821b7138ca1cb581c172990ef14db200b5c474b"
 
-loose-envify@^1.0.0, loose-envify@^1.1.0, loose-envify@^1.2.0, loose-envify@^1.3.1:
+loose-envify@^1.0.0, loose-envify@^1.1.0, loose-envify@^1.2.0, loose-envify@^1.3.1, loose-envify@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.4.0.tgz#71ee51fa7be4caec1a63839f7e682d8132d30caf"
   dependencies:
@@ -5968,8 +5982,18 @@ mamacro@^0.0.3:
   resolved "https://registry.yarnpkg.com/mamacro/-/mamacro-0.0.3.tgz#ad2c9576197c9f1abf308d0787865bd975a3f3e4"
 
 "mango-components@link:./..":
-  version "0.0.0"
-  uid ""
+  version "1.1.0"
+  dependencies:
+    classnames "2.2.6"
+    downshift "^2.0.19"
+    invariant "^2.2.4"
+    isomorphic-base64 "^1.0.2"
+    lodash "^4.17.10"
+    match-sorter "^2.2.3"
+    popper.js "1.14.4"
+    react-day-picker "^7.1.10"
+    react-popper "0.10.4"
+    tristicons "https://github.com/mango-chutney/tristicons/archive/7439a425b85f18f30b9cc447bbb91b7ddb23bc60.tar.gz"
 
 map-cache@^0.2.0, map-cache@^0.2.2:
   version "0.2.2"
@@ -7510,14 +7534,15 @@ react-side-effect@^1.1.0:
     exenv "^1.2.1"
     shallowequal "^1.0.1"
 
-react-transition-group@^2.4.0:
-  version "2.4.0"
-  resolved "https://registry.yarnpkg.com/react-transition-group/-/react-transition-group-2.4.0.tgz#1d9391fabfd82e016f26fabd1eec329dbd922b5a"
+react-transition-group@^4.0.0:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/react-transition-group/-/react-transition-group-4.1.1.tgz#16efe9ac8c68306f6bef59c7da5a96b4dfd9fb32"
+  integrity sha512-K/N1wqJ2GRP2yj3WBqEUYa0KV5fiaAWpUfU9SpHOHefeKvyrO+VrnMBML21M19QZoVbDZKmuQFHZYoMMi1xuJA==
   dependencies:
-    dom-helpers "^3.3.1"
-    loose-envify "^1.3.1"
+    "@babel/runtime" "^7.4.5"
+    dom-helpers "^3.4.0"
+    loose-envify "^1.4.0"
     prop-types "^15.6.2"
-    react-lifecycles-compat "^3.0.4"
 
 react@^16.4.2:
   version "16.4.2"
@@ -7671,6 +7696,11 @@ regenerator-runtime@^0.12.0:
   version "0.12.1"
   resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.12.1.tgz#fa1a71544764c036f8c49b13a08b2594c9f8a0de"
 
+regenerator-runtime@^0.13.2:
+  version "0.13.2"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.13.2.tgz#32e59c9a6fb9b1a4aff09b4930ca2d4477343447"
+  integrity sha512-S/TQAZJO+D3m9xeN1WTI8dLKBBiRgXBlTJvbWjCThHWZj9EvHK70Ff50/tYj2J/fvBY6JtFVwRuazHN2E7M9BA==
+
 regenerator-transform@^0.13.3:
   version "0.13.3"
   resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.13.3.tgz#264bd9ff38a8ce24b06e0636496b2c856b57bcbb"
diff --git a/package.json b/package.json
index 3dffad72..fc8f27c7 100644
--- a/package.json
+++ b/package.json
@@ -80,7 +80,7 @@
     "react-dom": "^16.0.0",
     "react-portal": "^4.0.0",
     "react-redux": "^5.0.0",
-    "react-transition-group": "^2.4.0",
+    "react-transition-group": "^2.4.0 || ^4.0.0",
     "redux": "^4.0.0",
     "redux-form": "^7.4.2",
     "styled-components": "^3.3.3"