diff --git a/explorer/package-lock.json b/explorer/package-lock.json
index b6b92f70e0..d329261cfc 100644
--- a/explorer/package-lock.json
+++ b/explorer/package-lock.json
@@ -23,7 +23,7 @@
         "@types/chart.js": "^2.9.34",
         "@types/classnames": "^2.3.1",
         "@types/jest": "^26.0.24",
-        "@types/node": "^16.3.3",
+        "@types/node": "^16.4.0",
         "@types/react": "^17.0.14",
         "@types/react-dom": "^17.0.9",
         "@types/react-router-dom": "^5.1.8",
@@ -3995,9 +3995,9 @@
       "integrity": "sha512-tHq6qdbT9U1IRSGf14CL0pUlULksvY9OZ+5eEgl1N7t+OA3tGvNpxJCzuKQlsNgCVwbAs670L1vcVQi8j9HjnA=="
     },
     "node_modules/@types/node": {
-      "version": "16.3.3",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-16.3.3.tgz",
-      "integrity": "sha512-8h7k1YgQKxKXWckzFCMfsIwn0Y61UK6tlD6y2lOb3hTOIMlK3t9/QwHOhc81TwU+RMf0As5fj7NPjroERCnejQ=="
+      "version": "16.4.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-16.4.0.tgz",
+      "integrity": "sha512-HrJuE7Mlqcjj+00JqMWpZ3tY8w7EUd+S0U3L1+PQSWiXZbOgyQDvi+ogoUxaHApPJq5diKxYBQwA3iIlNcPqOg=="
     },
     "node_modules/@types/normalize-package-data": {
       "version": "2.4.0",
@@ -28057,9 +28057,9 @@
       "integrity": "sha512-tHq6qdbT9U1IRSGf14CL0pUlULksvY9OZ+5eEgl1N7t+OA3tGvNpxJCzuKQlsNgCVwbAs670L1vcVQi8j9HjnA=="
     },
     "@types/node": {
-      "version": "16.3.3",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-16.3.3.tgz",
-      "integrity": "sha512-8h7k1YgQKxKXWckzFCMfsIwn0Y61UK6tlD6y2lOb3hTOIMlK3t9/QwHOhc81TwU+RMf0As5fj7NPjroERCnejQ=="
+      "version": "16.4.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-16.4.0.tgz",
+      "integrity": "sha512-HrJuE7Mlqcjj+00JqMWpZ3tY8w7EUd+S0U3L1+PQSWiXZbOgyQDvi+ogoUxaHApPJq5diKxYBQwA3iIlNcPqOg=="
     },
     "@types/normalize-package-data": {
       "version": "2.4.0",
diff --git a/explorer/package.json b/explorer/package.json
index 056663d354..cb86f26c61 100644
--- a/explorer/package.json
+++ b/explorer/package.json
@@ -19,7 +19,7 @@
     "@types/chart.js": "^2.9.34",
     "@types/classnames": "^2.3.1",
     "@types/jest": "^26.0.24",
-    "@types/node": "^16.3.3",
+    "@types/node": "^16.4.0",
     "@types/react": "^17.0.14",
     "@types/react-dom": "^17.0.9",
     "@types/react-router-dom": "^5.1.8",