diff --git a/package.json b/package.json
index 327ab0b5..7fe1a2ed 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
         "monaco-themes": "^0.4.0",
         "mq-polyfill": "^1.1.8",
         "node-sass": "^6.0.1",
-        "prop-types": "^15.8.0",
+        "prop-types": "^15.8.1",
         "react": "^16.13.1",
         "react-dom": "^16.13.1",
         "react-dropzone": "^11.4.2",
diff --git a/yarn.lock b/yarn.lock
index f45c9f02..409d7496 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9972,10 +9972,10 @@ prompts@^2.0.1:
     kleur "^3.0.3"
     sisteransi "^1.0.5"
 
-prop-types@^15.6.1, prop-types@^15.6.2, prop-types@^15.7.2, prop-types@^15.8.0:
-  version "15.8.0"
-  resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.8.0.tgz#d237e624c45a9846e469f5f31117f970017ff588"
-  integrity sha512-fDGekdaHh65eI3lMi5OnErU6a8Ighg2KjcjQxO7m8VHyWjcPyj5kiOgV1LQDOOOgVy3+5FgjXvdSSX7B8/5/4g==
+prop-types@^15.6.1, prop-types@^15.6.2, prop-types@^15.7.2, 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"