diff --git a/package.json b/package.json
index 983a0fee..b5d03a25 100644
--- a/package.json
+++ b/package.json
@@ -85,7 +85,7 @@
     "classnames": "2.2.6",
     "focus-outline-manager": "^1.0.2",
     "lodash.debounce": "4.0.8",
-    "prop-types": "15.7.2",
+    "prop-types": "15.8.1",
     "react-focus-lock": "2.2.1",
     "scroll-smooth": "1.1.0",
     "scrollparent": "2.0.1"
diff --git a/yarn.lock b/yarn.lock
index 8cd63bb8..e420e94b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4643,7 +4643,16 @@ promise-inflight@^1.0.1:
   resolved "https://registry.yarnpkg.com/promise-inflight/-/promise-inflight-1.0.1.tgz#98472870bf228132fcbdd868129bad12c3c029e3"
   integrity sha1-mEcocL8igTL8vdhoEputEsPAKeM=
 
-prop-types@15.7.2, prop-types@^15.6.2:
+prop-types@15.8.1:
+  version "15.8.1"
+  resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.8.1.tgz#67d87bf1a694f48435cf332c24af10214a3140b5"
+  integrity sha512-oj87CgZICdulUohogVAR7AjlC0327U4el4L6eAvOqCeudMDVU0NThNaV+b9Df4dXgSP1gXMTnPdhfe/2qDH5cg==
+  dependencies:
+    loose-envify "^1.4.0"
+    object-assign "^4.1.1"
+    react-is "^16.13.1"
+
+prop-types@^15.6.2:
   version "15.7.2"
   resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.7.2.tgz#52c41e75b8c87e72b9d9360e0206b99dcbffa6c5"
   integrity sha512-8QQikdH7//R2vurIJSutZ1smHYTcLpRWEOlHnzcWHmBYrOGUysKwSsrC89BCiFj3CbrfJ/nXFdJepOVrY1GCHQ==
@@ -4796,7 +4805,7 @@ react-focus-lock@2.2.1:
     use-callback-ref "^1.2.1"
     use-sidecar "^1.0.1"
 
-react-is@^16.7.0, react-is@^16.8:
+react-is@^16.13.1, react-is@^16.7.0, react-is@^16.8:
   version "16.13.1"
   resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.13.1.tgz#789729a4dc36de2999dc156dd6c1d9c18cea56a4"
   integrity sha512-24e6ynE2H+OKt4kqsOvNd8kBpV65zoxbA4BVsEOB3ARVWQki/DHzaUoC5KuON/BiccDaCCTZBuOcfZs70kR8bQ==