diff --git a/package.json b/package.json
index a913d27..1622750 100644
--- a/package.json
+++ b/package.json
@@ -76,7 +76,7 @@
     "@latipun7/tsconfig": "^1.2.1",
     "@types/chroma-js": "^2.1.3",
     "@types/node": "^16.11.21",
-    "chroma-js": "^2.1.2",
+    "chroma-js": "^2.4.2",
     "commitizen": "^4.2.4",
     "eslint": "^8.5.0",
     "husky": "^7.0.4",
diff --git a/yarn.lock b/yarn.lock
index 1991b8d..ff255a9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1336,12 +1336,10 @@ chownr@^2.0.0:
   resolved "https://registry.yarnpkg.com/chownr/-/chownr-2.0.0.tgz#15bfbe53d2eab4cf70f18a8cd68ebe5b3cb1dece"
   integrity sha512-bIomtDF5KGpdogkLd9VspvFzk9KfpyyGlS8YFVZl7TGPBHL5snIOnxeshwVgPteQ9b4Eydl+pVbIyE1DcvCWgQ==
 
-chroma-js@^2.1.2:
-  version "2.1.2"
-  resolved "https://registry.yarnpkg.com/chroma-js/-/chroma-js-2.1.2.tgz#1075cb9ae25bcb2017c109394168b5cf3aa500ec"
-  integrity sha512-ri/ouYDWuxfus3UcaMxC1Tfp3IE9K5iQzxc2hSxbBRVNQFut1UuGAsZmiAf2mOUubzGJwgMSv9lHg+XqLaz1QQ==
-  dependencies:
-    cross-env "^6.0.3"
+chroma-js@^2.4.2:
+  version "2.4.2"
+  resolved "https://registry.yarnpkg.com/chroma-js/-/chroma-js-2.4.2.tgz#dffc214ed0c11fa8eefca2c36651d8e57cbfb2b0"
+  integrity sha512-U9eDw6+wt7V8z5NncY2jJfZa+hUH8XEj8FQHgFJTrUFnJfXYf4Ml4adI2vXZOjqRDpFWtYVWypDfZwnJ+HIR4A==
 
 ci-info@^2.0.0:
   version "2.0.0"
@@ -1649,14 +1647,7 @@ create-require@^1.1.0:
   resolved "https://registry.yarnpkg.com/create-require/-/create-require-1.1.1.tgz#c1d7e8f1e5f6cfc9ff65f9cd352d37348756c333"
   integrity sha512-dcKFX3jn0MpIaXjisoRvexIJVEKzaq7z2rZKxf+MSr9TkdmHmsU4m2lcLojrj/FHl8mk5VxMmYA+ftRkP/3oKQ==
 
-cross-env@^6.0.3:
-  version "6.0.3"
-  resolved "https://registry.yarnpkg.com/cross-env/-/cross-env-6.0.3.tgz#4256b71e49b3a40637a0ce70768a6ef5c72ae941"
-  integrity sha512-+KqxF6LCvfhWvADcDPqo64yVIB31gv/jQulX2NGzKS/g3GEVz6/pt4wjHFtFWsHMddebWD/sDthJemzM4MaAag==
-  dependencies:
-    cross-spawn "^7.0.0"
-
-cross-spawn@^7.0.0, cross-spawn@^7.0.2, cross-spawn@^7.0.3:
+cross-spawn@^7.0.2, cross-spawn@^7.0.3:
   version "7.0.3"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-7.0.3.tgz#f73a85b9d5d41d045551c177e2882d4ac85728a6"
   integrity sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==