diff --git a/packages/core/package-lock.json b/packages/core/package-lock.json
index 29f0526..40e7206 100644
--- a/packages/core/package-lock.json
+++ b/packages/core/package-lock.json
@@ -4289,6 +4289,12 @@
           "integrity": "sha1-/cpRzuYTOJXjyI1TXOSdv/YqRjM=",
           "dev": true
         },
+        "estraverse": {
+          "version": "4.3.0",
+          "resolved": "https://registry.npmjs.org/estraverse/-/estraverse-4.3.0.tgz",
+          "integrity": "sha512-39nnKffWz8xN1BU/2c79n9nB9HDzo0niYUqx6xyqUnyoAnQyyWpOTdZEeiCch8BBu515t4wp9ZmgVfVhn9EBpw==",
+          "dev": true
+        },
         "source-map": {
           "version": "0.6.1",
           "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
@@ -4567,6 +4573,14 @@
       "requires": {
         "esrecurse": "^4.1.0",
         "estraverse": "^4.1.1"
+      },
+      "dependencies": {
+        "estraverse": {
+          "version": "4.3.0",
+          "resolved": "https://registry.npmjs.org/estraverse/-/estraverse-4.3.0.tgz",
+          "integrity": "sha512-39nnKffWz8xN1BU/2c79n9nB9HDzo0niYUqx6xyqUnyoAnQyyWpOTdZEeiCch8BBu515t4wp9ZmgVfVhn9EBpw==",
+          "dev": true
+        }
       }
     },
     "eslint-visitor-keys": {
@@ -4598,6 +4612,14 @@
       "dev": true,
       "requires": {
         "estraverse": "^4.0.0"
+      },
+      "dependencies": {
+        "estraverse": {
+          "version": "4.3.0",
+          "resolved": "https://registry.npmjs.org/estraverse/-/estraverse-4.3.0.tgz",
+          "integrity": "sha512-39nnKffWz8xN1BU/2c79n9nB9HDzo0niYUqx6xyqUnyoAnQyyWpOTdZEeiCch8BBu515t4wp9ZmgVfVhn9EBpw==",
+          "dev": true
+        }
       }
     },
     "esrecurse": {
@@ -4607,12 +4629,20 @@
       "dev": true,
       "requires": {
         "estraverse": "^4.1.0"
+      },
+      "dependencies": {
+        "estraverse": {
+          "version": "4.3.0",
+          "resolved": "https://registry.npmjs.org/estraverse/-/estraverse-4.3.0.tgz",
+          "integrity": "sha512-39nnKffWz8xN1BU/2c79n9nB9HDzo0niYUqx6xyqUnyoAnQyyWpOTdZEeiCch8BBu515t4wp9ZmgVfVhn9EBpw==",
+          "dev": true
+        }
       }
     },
     "estraverse": {
-      "version": "4.2.0",
-      "resolved": "https://registry.npmjs.org/estraverse/-/estraverse-4.2.0.tgz",
-      "integrity": "sha1-De4/7TH81GlhjOc0IJn8GvoL2xM=",
+      "version": "5.3.0",
+      "resolved": "https://registry.npmjs.org/estraverse/-/estraverse-5.3.0.tgz",
+      "integrity": "sha512-MMdARuVEQziNTeJD8DgMqmhwR11BRQ/cBP+pLtYdSTnf3MIO8fFeiINEbX36ZdNlfU/7A9f3gUw49B3oQsvwBA==",
       "dev": true
     },
     "estraverse-fb": {
@@ -12559,6 +12589,14 @@
           "requires": {
             "esrecurse": "^4.1.0",
             "estraverse": "^4.1.1"
+          },
+          "dependencies": {
+            "estraverse": {
+              "version": "4.3.0",
+              "resolved": "https://registry.npmjs.org/estraverse/-/estraverse-4.3.0.tgz",
+              "integrity": "sha512-39nnKffWz8xN1BU/2c79n9nB9HDzo0niYUqx6xyqUnyoAnQyyWpOTdZEeiCch8BBu515t4wp9ZmgVfVhn9EBpw==",
+              "dev": true
+            }
           }
         },
         "fast-deep-equal": {
diff --git a/packages/core/package.json b/packages/core/package.json
index ad1ceda..30ae498 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -80,7 +80,7 @@
     "eslint-plugin-import": "^2.7.0",
     "eslint-plugin-jsx-a11y": "^5.1.1",
     "eslint-plugin-react": "^7.4.0",
-    "estraverse": "^4.2.0",
+    "estraverse": "^5.3.0",
     "estraverse-fb": "^1.3.1",
     "express": "^4.14.0",
     "gh-pages": "^0.11.0",