diff --git a/deps/v8/tools/clusterfuzz/js_fuzzer/package-lock.json b/deps/v8/tools/clusterfuzz/js_fuzzer/package-lock.json
index 85eb89d09d93c1..3811e1d63541e1 100644
--- a/deps/v8/tools/clusterfuzz/js_fuzzer/package-lock.json
+++ b/deps/v8/tools/clusterfuzz/js_fuzzer/package-lock.json
@@ -586,9 +586,9 @@
       }
     },
     "commander": {
-      "version": "2.11.0",
-      "resolved": "https://registry.npmjs.org/commander/-/commander-2.11.0.tgz",
-      "integrity": "sha512-b0553uYA5YAEGgyYIGYROzKQ7X5RAqedkfjiZxwi0kL1g3bOaBNNZfYkzt/CL0umgD5wc9Jec2FbB98CjkMRvQ=="
+      "version": "2.20.3",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
+      "integrity": "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ=="
     },
     "component-emitter": {
       "version": "1.2.1",
diff --git a/deps/v8/tools/clusterfuzz/js_fuzzer/package.json b/deps/v8/tools/clusterfuzz/js_fuzzer/package.json
index 5a7796e6777485..2314869aa28a9e 100644
--- a/deps/v8/tools/clusterfuzz/js_fuzzer/package.json
+++ b/deps/v8/tools/clusterfuzz/js_fuzzer/package.json
@@ -15,7 +15,7 @@
     "@babel/traverse": "^7.1.4",
     "@babel/types": "^7.1.3",
     "@babel/parser": "^7.1.3",
-    "commander": "^2.11.0",
+    "commander": "^2.20.3",
     "globals": "^10.1.0",
     "tempfile": "^3.0.0",
     "tempy": "^0.5.0"