diff --git a/package-lock.json b/package-lock.json
index 741ea62..6e8c032 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -694,6 +694,11 @@
         "@babel/types": "^7.3.0"
       }
     },
+    "@types/color-name": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/@types/color-name/-/color-name-1.1.1.tgz",
+      "integrity": "sha512-rr+OQyAjxze7GgWrSaJwydHStIhHq2lvY3BOC2Mj7KnzI7XK0Uw1TOOdI9lDoajEbSWLiYgoo4f1R51erQfhPQ=="
+    },
     "@types/events": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/@types/events/-/events-3.0.0.tgz",
@@ -860,7 +865,6 @@
       "version": "3.2.1",
       "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
       "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
-      "dev": true,
       "requires": {
         "color-convert": "^1.9.0"
       }
@@ -1435,19 +1439,20 @@
       "dev": true
     },
     "chalk": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/chalk/-/chalk-3.0.0.tgz",
-      "integrity": "sha512-4D3B6Wf41KOYRFdszmDqMCGq5VV/uMAB273JILmO+3jAlh8X4qDtdtgCR3fxtbLEMzSx22QdhnDcJvu2u1fVwg==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.0.0.tgz",
+      "integrity": "sha512-N9oWFcegS0sFr9oh1oz2d7Npos6vNoWW9HvtCg5N1KRFpUhaAhvTv5Y58g880fZaEYSNm3qDz8SU1UrGvp+n7A==",
       "requires": {
         "ansi-styles": "^4.1.0",
         "supports-color": "^7.1.0"
       },
       "dependencies": {
         "ansi-styles": {
-          "version": "4.1.0",
-          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.1.0.tgz",
-          "integrity": "sha512-Qts4KCLKG+waHc9C4m07weIY8qyeixoS0h6RnbsNVD6Fw+pEZGW3vTyObL3WXpE09Mq4Oi7/lBEyLmOiLtlYWQ==",
+          "version": "4.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.2.1.tgz",
+          "integrity": "sha512-9VGjrMsG1vePxcSweQsN20KY/c4zN0h9fLjqAbwbPfahM3t+NL+M9HC8xeXG2I8pX5NoamTGNuomEUFI7fcUjA==",
           "requires": {
+            "@types/color-name": "^1.1.1",
             "color-convert": "^2.0.1"
           }
         },
@@ -1603,7 +1608,6 @@
       "version": "1.9.3",
       "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
       "integrity": "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==",
-      "dev": true,
       "requires": {
         "color-name": "1.1.3"
       }
@@ -1611,8 +1615,7 @@
     "color-name": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
-      "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=",
-      "dev": true
+      "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU="
     },
     "colour": {
       "version": "0.7.1",
diff --git a/package.json b/package.json
index 501ef2c..f431f99 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
   "homepage": "https://github.com/konsumer/grpc-dynamic-gateway#readme",
   "dependencies": {
     "body-parser": "^1.18.2",
-    "chalk": "^3.0.0",
+    "chalk": "^4.0.0",
     "express": "^4.16.3",
     "grpc": "^1.16.1",
     "json-colorizer": "^2.0.0",