diff --git a/package-lock.json b/package-lock.json
index b6c6393b56..3b05741c69 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
     "name": "moment",
-    "version": "2.29.1",
+    "version": "2.29.4",
     "lockfileVersion": 1,
     "requires": true,
     "dependencies": {
@@ -1481,9 +1481,9 @@
             "dev": true
         },
         "engine.io": {
-            "version": "4.1.1",
-            "resolved": "https://registry.npmjs.org/engine.io/-/engine.io-4.1.1.tgz",
-            "integrity": "sha512-t2E9wLlssQjGw0nluF6aYyfX8LwYU8Jj0xct+pAhfWfv/YrBn6TSNtEYsgxHIfaMqfrLx07czcMg9bMN6di+3w==",
+            "version": "4.1.2",
+            "resolved": "https://registry.npmjs.org/engine.io/-/engine.io-4.1.2.tgz",
+            "integrity": "sha512-t5z6zjXuVLhXDMiFJPYsPOWEER8B0tIsD3ETgw19S1yg9zryvUfY3Vhtk3Gf4sihw/bQGIqQ//gjvVlu+Ca0bQ==",
             "dev": true,
             "requires": {
                 "accepts": "~1.3.4",
@@ -1496,9 +1496,9 @@
             },
             "dependencies": {
                 "debug": {
-                    "version": "4.3.1",
-                    "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.1.tgz",
-                    "integrity": "sha512-doEwdvm4PCeK4K3RQN2ZC2BYUBaxwLARCqZmMjtF8a51J2Rb0xpVloFRnCODwqjpwnAoao4pelN8l3RJdv3gRQ==",
+                    "version": "4.3.4",
+                    "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.4.tgz",
+                    "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
                     "dev": true,
                     "requires": {
                         "ms": "2.1.2"
@@ -5988,9 +5988,9 @@
             "dev": true
         },
         "typescript3": {
-            "version": "npm:typescript@3.9.7",
-            "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.7.tgz",
-            "integrity": "sha512-BLbiRkiBzAwsjut4x/dsibSTB6yWpwT5qWmC2OfuCg3GgVQCSgMs4vEctYPhsaGtd0AeuuHMkjZ2h2WG8MSzRw==",
+            "version": "npm:typescript@3.9.10",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.10.tgz",
+            "integrity": "sha512-w6fIxVE/H1PkLKcCPsFqKE7Kv7QUwhU8qQY2MueZXWx5cPZdwFupLgKK3vntcK98BtNHZtAF4LA/yl2a7k8R6Q==",
             "dev": true
         },
         "ua-parser-js": {