diff --git a/package.json b/package.json
index 46c5745..506a67a 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "uberproto": "^2.0.0"
   },
   "dependencies": {
-    "chalk": "^2.0.0"
+    "chalk": "^4.1.2"
   },
   "engines": {
     "node": ">= 4"
diff --git a/yarn.lock b/yarn.lock
index 2723556..3da91ae 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -38,11 +38,11 @@ acorn@^6.0.2:
   version "6.0.4"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.0.4.tgz#77377e7353b72ec5104550aa2d2097a2fd40b754"
 
-ansi-styles@^3.2.1:
-  version "3.2.1"
-  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-3.2.1.tgz#41fbb20243e50b12be0f04b8dedbf07520ce841d"
+ansi-styles@^4.1.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-4.3.0.tgz#edd803628ae71c04c85ae7a0906edad34b648937"
   dependencies:
-    color-convert "^1.9.0"
+    color-convert "^2.0.1"
 
 array-filter@~0.0.0:
   version "0.0.1"
@@ -266,13 +266,12 @@ cached-path-relative@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/cached-path-relative/-/cached-path-relative-1.0.2.tgz#a13df4196d26776220cc3356eb147a52dba2c6db"
 
-chalk@^2.0.0:
-  version "2.4.2"
-  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.2.tgz#cd42541677a54333cf541a49108c1432b44c9424"
+chalk@^4.1.2:
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-4.1.2.tgz#aac4e2b7734a740867aeb16bf02aad556a1e7a01"
   dependencies:
-    ansi-styles "^3.2.1"
-    escape-string-regexp "^1.0.5"
-    supports-color "^5.3.0"
+    ansi-styles "^4.1.0"
+    supports-color "^7.1.0"
 
 cipher-base@^1.0.0, cipher-base@^1.0.1:
   version "1.0.3"
@@ -280,15 +279,15 @@ cipher-base@^1.0.0, cipher-base@^1.0.1:
   dependencies:
     inherits "^2.0.1"
 
-color-convert@^1.9.0:
-  version "1.9.3"
-  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.3.tgz#bb71850690e1f136567de629d2d5471deda4c1e8"
+color-convert@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-2.0.1.tgz#72d3a68d598c9bdb3af2ad1e84f21d896abd4de3"
   dependencies:
-    color-name "1.1.3"
+    color-name "~1.1.4"
 
-color-name@1.1.3:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
+color-name@~1.1.4:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.4.tgz#c2a09a87acbde69543de6f63fa3995c826c536a2"
 
 combine-source-map@~0.7.1:
   version "0.7.2"
@@ -449,7 +448,7 @@ elliptic@^6.0.0:
     hash.js "^1.0.0"
     inherits "^2.0.1"
 
-escape-string-regexp@1.0.5, escape-string-regexp@^1.0.5:
+escape-string-regexp@1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
 
@@ -490,6 +489,10 @@ has-flag@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
 
+has-flag@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-4.0.0.tgz#944771fd9c81c81265c4d6941860da06bb59479b"
+
 has@^1.0.0:
   version "1.0.1"
   resolved "https://registry.npmjs.org/has/-/has-1.0.1.tgz#8461733f538b0837c9361e39a9ab9e9704dc2f28"
@@ -899,11 +902,11 @@ supports-color@5.4.0:
   dependencies:
     has-flag "^3.0.0"
 
-supports-color@^5.3.0:
-  version "5.5.0"
-  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.5.0.tgz#e2e69a44ac8772f78a1ec0b35b689df6530efc8f"
+supports-color@^7.1.0:
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-7.2.0.tgz#1b7dcdcb32b8138801b3e478ba6a51caa89648da"
   dependencies:
-    has-flag "^3.0.0"
+    has-flag "^4.0.0"
 
 syntax-error@^1.1.1:
   version "1.1.6"