diff --git a/yarn.lock b/yarn.lock
index 6ce2d2cb..ebbf0394 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3842,6 +3842,15 @@ history@^2.1.2:
     query-string "^3.0.0"
     warning "^2.0.0"
 
+history@^3.0.0:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/history/-/history-3.3.0.tgz#fcedcce8f12975371545d735461033579a6dae9c"
+  dependencies:
+    invariant "^2.2.1"
+    loose-envify "^1.2.0"
+    query-string "^4.2.2"
+    warning "^3.0.0"
+
 hmac-drbg@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/hmac-drbg/-/hmac-drbg-1.0.1.tgz#d2745701025a6c775a6c545793ed502fc0c649a1"
@@ -3876,8 +3885,8 @@ homedir-polyfill@^1.0.1:
     parse-passwd "^1.0.0"
 
 hosted-git-info@^2.1.4:
-  version "2.5.0"
-  resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.5.0.tgz#6d60e34b3abbc8313062c3b798ef8d901a07af3c"
+  version "2.8.9"
+  resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.8.9.tgz#dffc0bf9a21c02209090f2aa69429e1414daf3f9"
 
 hpack.js@^2.1.6:
   version "2.1.6"
@@ -6090,6 +6099,13 @@ pinkie@^2.0.0:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/pinkie/-/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
 
+piwik-react-router@^0.12.1:
+  version "0.12.1"
+  resolved "https://registry.yarnpkg.com/piwik-react-router/-/piwik-react-router-0.12.1.tgz#0caf984715a5b22c85610e0c02ae372b1ca37c41"
+  dependencies:
+    url-join "^1.1.0"
+    warning "^3.0.0"
+
 pkg-dir@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/pkg-dir/-/pkg-dir-1.0.0.tgz#7a4b508a8d5bb2d629d447056ff4e9c9314cf3d4"
@@ -6531,7 +6547,7 @@ query-string@^3.0.0:
   dependencies:
     strict-uri-encode "^1.0.0"
 
-query-string@^4.1.0:
+query-string@^4.1.0, query-string@^4.2.2:
   version "4.3.4"
   resolved "https://registry.yarnpkg.com/query-string/-/query-string-4.3.4.tgz#bbb693b9ca915c232515b228b1a02b609043dbeb"
   dependencies:
@@ -8125,6 +8141,10 @@ urix@^0.1.0, urix@~0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/urix/-/urix-0.1.0.tgz#da937f7a62e21fec1fd18d49b35c2935067a6c72"
 
+url-join@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/url-join/-/url-join-1.1.0.tgz#741c6c2f4596c4830d6718460920d0c92202dc78"
+
 url-loader@0.5.9:
   version "0.5.9"
   resolved "https://registry.yarnpkg.com/url-loader/-/url-loader-0.5.9.tgz#cc8fea82c7b906e7777019250869e569e995c295"