diff --git a/package.json b/package.json
index 1c35bee..3ffd22f 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
   "dependencies": {
     "@slack/client": "^5.0.2",
     "bluebird": "^3.7.2",
-    "chalk": "^3.0.0",
+    "chalk": "^4.1.2",
     "commander": "^4.1.0",
     "inquirer": "^7.0.4",
     "node-emoji": "^1.10.0",
diff --git a/yarn.lock b/yarn.lock
index 810125d..e544aec 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -903,6 +903,14 @@ chalk@^3.0.0:
     ansi-styles "^4.1.0"
     supports-color "^7.1.0"
 
+chalk@^4.1.2:
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-4.1.2.tgz#aac4e2b7734a740867aeb16bf02aad556a1e7a01"
+  integrity sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==
+  dependencies:
+    ansi-styles "^4.1.0"
+    supports-color "^7.1.0"
+
 chardet@^0.7.0:
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.7.0.tgz#90094849f0937f2eedc2425d0d28a9e5f0cbad9e"