diff --git a/package.json b/package.json
index be2c9b994..7cebd1a3c 100755
--- a/package.json
+++ b/package.json
@@ -10,6 +10,7 @@
         "build": "webpack --mode production"
     },
     "dependencies": {
+        "prop-types": "15.6.1",
         "react": "16.4.0",
         "react-dom": "16.4.0"
     },
@@ -24,4 +25,4 @@
         "webpack-cli": "3.0.1",
         "webpack-dev-server": "3.1.4"
     }
-}
\ No newline at end of file
+}
diff --git a/yarn.lock b/yarn.lock
index 408716baa..d4e6d218e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3356,7 +3356,7 @@ promise@^7.1.1:
   dependencies:
     asap "~2.0.3"
 
-prop-types@^15.6.0:
+prop-types@15.6.1, prop-types@^15.6.0:
   version "15.6.1"
   resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.6.1.tgz#36644453564255ddda391191fb3a125cbdf654ca"
   dependencies: