diff --git a/explorer/package-lock.json b/explorer/package-lock.json
index 903978bf41..2944e37c46 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": "^16.4.1",
+        "@types/node": "^16.4.3",
         "@types/react": "^17.0.15",
         "@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": "16.4.1",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-16.4.1.tgz",
-      "integrity": "sha512-UW7cbLqf/Wu5XH2RKKY1cHwUNLicIDRLMraYKz+HHAerJ0ZffUEk+fMnd8qU2JaS6cAy0r8tsaf7yqHASf/Y0Q=="
+      "version": "16.4.3",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-16.4.3.tgz",
+      "integrity": "sha512-GKM4FLMkWDc0sfx7tXqPWkM6NBow1kge0fgQh0bOnlqo4iT1kvTvMEKE0c1RtUGnbLlGRXiAA8SumE//90uKAg=="
     },
     "node_modules/@types/normalize-package-data": {
       "version": "2.4.0",
@@ -28057,9 +28057,9 @@
       "integrity": "sha512-tHq6qdbT9U1IRSGf14CL0pUlULksvY9OZ+5eEgl1N7t+OA3tGvNpxJCzuKQlsNgCVwbAs670L1vcVQi8j9HjnA=="
     },
     "@types/node": {
-      "version": "16.4.1",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-16.4.1.tgz",
-      "integrity": "sha512-UW7cbLqf/Wu5XH2RKKY1cHwUNLicIDRLMraYKz+HHAerJ0ZffUEk+fMnd8qU2JaS6cAy0r8tsaf7yqHASf/Y0Q=="
+      "version": "16.4.3",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-16.4.3.tgz",
+      "integrity": "sha512-GKM4FLMkWDc0sfx7tXqPWkM6NBow1kge0fgQh0bOnlqo4iT1kvTvMEKE0c1RtUGnbLlGRXiAA8SumE//90uKAg=="
     },
     "@types/normalize-package-data": {
       "version": "2.4.0",
diff --git a/explorer/package.json b/explorer/package.json
index b0b8df91f0..0219ae924b 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": "^16.4.1",
+    "@types/node": "^16.4.3",
     "@types/react": "^17.0.15",
     "@types/react-dom": "^17.0.9",
     "@types/react-router-dom": "^5.1.8",