diff --git a/starters/default/package-lock.json b/starters/default/package-lock.json
index d6d33e1e477ee..e458e463933eb 100644
--- a/starters/default/package-lock.json
+++ b/starters/default/package-lock.json
@@ -11620,12 +11620,12 @@
       "integrity": "sha1-mEcocL8igTL8vdhoEputEsPAKeM="
     },
     "prop-types": {
-      "version": "15.6.2",
-      "resolved": "https://registry.npmjs.org/prop-types/-/prop-types-15.6.2.tgz",
-      "integrity": "sha512-3pboPvLiWD7dkI3qf3KbUe6hKFKa52w+AE0VCqECtf+QHAKgOL37tTaNCnuX1nAAQ4ZhyP+kYVKf8rLmJ/feDQ==",
+      "version": "15.7.1",
+      "resolved": "https://registry.npmjs.org/prop-types/-/prop-types-15.7.1.tgz",
+      "integrity": "sha512-f8Lku2z9kERjOCcnDOPm68EBJAO2K00Q5mSgPAUE/gJuBgsYLbVy6owSrtcHj90zt8PvW+z0qaIIgsIhHOa1Qw==",
       "requires": {
-        "loose-envify": "^1.3.1",
-        "object-assign": "^4.1.1"
+        "object-assign": "^4.1.1",
+        "react-is": "^16.8.1"
       }
     },
     "proto-list": {
@@ -12060,6 +12060,11 @@
         }
       }
     },
+    "react-is": {
+      "version": "16.8.1",
+      "resolved": "https://registry.npmjs.org/react-is/-/react-is-16.8.1.tgz",
+      "integrity": "sha512-ioMCzVDWvCvKD8eeT+iukyWrBGrA3DiFYkXfBsVYIRdaREZuBjENG+KjrikavCLasozqRWTwFUagU/O4vPpRMA=="
+    },
     "react-lifecycles-compat": {
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/react-lifecycles-compat/-/react-lifecycles-compat-3.0.4.tgz",
diff --git a/starters/default/package.json b/starters/default/package.json
index a873265bb91ba..4b27f814599de 100644
--- a/starters/default/package.json
+++ b/starters/default/package.json
@@ -13,7 +13,7 @@
     "gatsby-plugin-sharp": "^2.0.20",
     "gatsby-source-filesystem": "^2.0.20",
     "gatsby-transformer-sharp": "^2.1.13",
-    "prop-types": "^15.6.2",
+    "prop-types": "^15.7.1",
     "react": "^16.8.0",
     "react-dom": "^16.8.0",
     "react-helmet": "^5.2.0"