diff --git a/yarn.lock b/yarn.lock
index 73dfdb9..e561e5b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6045,7 +6045,7 @@ loose-envify@^1.0.0, loose-envify@^1.4.0:
   dependencies:
     js-tokens "^3.0.0 || ^4.0.0"
 
-loose-envify@^1.1.0, loose-envify@^1.3.1:
+loose-envify@^1.1.0:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.3.1.tgz#d1a8ad33fa9ce0e713d65fdd0ac8b748d478c848"
   dependencies:
@@ -6131,9 +6131,9 @@ map-visit@^1.0.0:
     object-visit "^1.0.0"
 
 markdown-to-jsx@^6.9.1, markdown-to-jsx@^6.9.3:
-  version "6.10.2"
-  resolved "https://registry.yarnpkg.com/markdown-to-jsx/-/markdown-to-jsx-6.10.2.tgz#644f602b81d088f10aef1c3674874876146cf38b"
-  integrity sha512-eDCsRobOkbQ4PqCphrxNi/U8geA8DGf52dMP4BrrYsVFyQ2ILFnXIB5sRcIxnRK2nPl8k5hUYdRNRXLlQNYLYg==
+  version "6.11.4"
+  resolved "https://registry.yarnpkg.com/markdown-to-jsx/-/markdown-to-jsx-6.11.4.tgz#b4528b1ab668aef7fe61c1535c27e837819392c5"
+  integrity sha512-3lRCD5Sh+tfA52iGgfs/XZiw33f7fFX9Bn55aNnVNUd2GzLDkOWyKYYD8Yju2B1Vn+feiEdgJs8T6Tg0xNokPw==
   dependencies:
     prop-types "^15.6.2"
     unquote "^1.1.0"
@@ -7290,7 +7290,7 @@ prop-types-exact@^1.2.0:
     object.assign "^4.1.0"
     reflect.ownkeys "^0.2.0"
 
-prop-types@15.7.2, prop-types@^15.6.1, prop-types@^15.6.2, prop-types@^15.7.2:
+prop-types@15.7.2, prop-types@^15.6.0, prop-types@^15.6.1, prop-types@^15.6.2, prop-types@^15.7.2:
   version "15.7.2"
   resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.7.2.tgz#52c41e75b8c87e72b9d9360e0206b99dcbffa6c5"
   integrity sha512-8QQikdH7//R2vurIJSutZ1smHYTcLpRWEOlHnzcWHmBYrOGUysKwSsrC89BCiFj3CbrfJ/nXFdJepOVrY1GCHQ==
@@ -7299,14 +7299,6 @@ prop-types@15.7.2, prop-types@^15.6.1, prop-types@^15.6.2, prop-types@^15.7.2:
     object-assign "^4.1.1"
     react-is "^16.8.1"
 
-prop-types@^15.6.0:
-  version "15.6.0"
-  resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.6.0.tgz#ceaf083022fc46b4a35f69e13ef75aed0d639856"
-  dependencies:
-    fbjs "^0.8.16"
-    loose-envify "^1.3.1"
-    object-assign "^4.1.1"
-
 property-information@^5.0.0, property-information@^5.0.1:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/property-information/-/property-information-5.1.0.tgz#e4755eee5319f03f7f6f5a9bc1a6a7fea6609e2c"
@@ -7604,11 +7596,16 @@ react-inspector@^3.0.2:
     is-dom "^1.0.9"
     prop-types "^15.6.1"
 
-react-is@^16.7.0, react-is@^16.8.1, react-is@^16.8.6:
+react-is@^16.7.0, react-is@^16.8.6:
   version "16.8.6"
   resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.8.6.tgz#5bbc1e2d29141c9fbdfed456343fe2bc430a6a16"
   integrity sha512-aUk3bHfZ2bRSVFFbbeVS4i+lNPZr3/WM5jT2J5omUVV1zzcs1nAaf3l51ctA5FFvCRbhrH0bdAsRRQddFJZPtA==
 
+react-is@^16.8.1:
+  version "16.13.1"
+  resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.13.1.tgz#789729a4dc36de2999dc156dd6c1d9c18cea56a4"
+  integrity sha512-24e6ynE2H+OKt4kqsOvNd8kBpV65zoxbA4BVsEOB3ARVWQki/DHzaUoC5KuON/BiccDaCCTZBuOcfZs70kR8bQ==
+
 react-lifecycles-compat@^3.0.2, react-lifecycles-compat@^3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/react-lifecycles-compat/-/react-lifecycles-compat-3.0.4.tgz#4f1a273afdfc8f3488a8c516bfda78f872352362"