diff --git a/explorer/package-lock.json b/explorer/package-lock.json
index 4df382cf02..c3aa5eb097 100644
--- a/explorer/package-lock.json
+++ b/explorer/package-lock.json
@@ -3205,9 +3205,9 @@
       }
     },
     "@types/react-dom": {
-      "version": "17.0.2",
-      "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-17.0.2.tgz",
-      "integrity": "sha512-Icd9KEgdnFfJs39KyRyr0jQ7EKhq8U6CcHRMGAS45fp5qgUvxL3ujUCfWFttUK2UErqZNj97t9gsVPNAqcwoCg==",
+      "version": "17.0.3",
+      "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-17.0.3.tgz",
+      "integrity": "sha512-4NnJbCeWE+8YBzupn/YrJxZ8VnjcJq5iR1laqQ1vkpQgBiA7bwk0Rp24fxsdNinzJY2U+HHS4dJJDPdoMjdJ7w==",
       "requires": {
         "@types/react": "*"
       }
diff --git a/explorer/package.json b/explorer/package.json
index 0cd1509457..76bcf54a54 100644
--- a/explorer/package.json
+++ b/explorer/package.json
@@ -19,7 +19,7 @@
     "@types/jest": "^26.0.22",
     "@types/node": "^14.14.37",
     "@types/react": "^17.0.3",
-    "@types/react-dom": "^17.0.2",
+    "@types/react-dom": "^17.0.3",
     "@types/react-router-dom": "^5.1.7",
     "@types/react-select": "^3.1.2",
     "@types/socket.io-client": "^1.4.36",