diff --git a/package-lock.json b/package-lock.json
index 16f17ff..9afbb75 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -50,11 +50,11 @@
       "dev": true
     },
     "ansi-styles": {
-      "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==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.1.0.tgz",
+      "integrity": "sha512-Qts4KCLKG+waHc9C4m07weIY8qyeixoS0h6RnbsNVD6Fw+pEZGW3vTyObL3WXpE09Mq4Oi7/lBEyLmOiLtlYWQ==",
       "requires": {
-        "color-convert": "^1.9.0"
+        "color-convert": "^2.0.1"
       }
     },
     "argparse": {
@@ -182,13 +182,12 @@
       "dev": true
     },
     "chalk": {
-      "version": "2.4.1",
-      "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.1.tgz",
-      "integrity": "sha512-ObN6h1v2fTJSmUXoS3nMQ92LbDK9be4TV+6G+omQlGJFdcUX5heKi1LZ1YnRMIgwTLEj3E24bT6tYni50rlCfQ==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-3.0.0.tgz",
+      "integrity": "sha512-4D3B6Wf41KOYRFdszmDqMCGq5VV/uMAB273JILmO+3jAlh8X4qDtdtgCR3fxtbLEMzSx22QdhnDcJvu2u1fVwg==",
       "requires": {
-        "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"
       }
     },
     "chardet": {
@@ -219,17 +218,17 @@
       "dev": true
     },
     "color-convert": {
-      "version": "1.9.3",
-      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
-      "integrity": "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==",
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
+      "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
       "requires": {
-        "color-name": "1.1.3"
+        "color-name": "~1.1.4"
       }
     },
     "color-name": {
-      "version": "1.1.3",
-      "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
-      "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU="
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
+      "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA=="
     },
     "commander": {
       "version": "2.17.1",
@@ -384,7 +383,8 @@
     "escape-string-regexp": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
-      "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ="
+      "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=",
+      "dev": true
     },
     "eslint": {
       "version": "5.4.0",
@@ -394,7 +394,6 @@
       "requires": {
         "ajv": "^6.5.0",
         "babel-code-frame": "^6.26.0",
-        "chalk": "^2.1.0",
         "cross-spawn": "^6.0.5",
         "debug": "^3.1.0",
         "doctrine": "^2.1.0",
@@ -810,9 +809,9 @@
       }
     },
     "has-flag": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
-      "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0="
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
+      "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ=="
     },
     "hosted-git-info": {
       "version": "2.7.1",
@@ -864,7 +863,6 @@
       "dev": true,
       "requires": {
         "ansi-escapes": "^3.0.0",
-        "chalk": "^2.0.0",
         "cli-cursor": "^2.1.0",
         "cli-width": "^2.0.0",
         "external-editor": "^2.1.0",
@@ -1670,11 +1668,11 @@
       "dev": true
     },
     "supports-color": {
-      "version": "5.5.0",
-      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
-      "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
+      "version": "7.1.0",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.1.0.tgz",
+      "integrity": "sha512-oRSIpR8pxT1Wr2FquTNnGet79b3BWljqOuoW/h4oBhxJ/HUbX5nX6JSruTkvXDCFMwDPvsaTTbvMLKZWSy0R5g==",
       "requires": {
-        "has-flag": "^3.0.0"
+        "has-flag": "^4.0.0"
       }
     },
     "symbol-observable": {
@@ -1691,7 +1689,6 @@
       "requires": {
         "ajv": "^6.0.1",
         "ajv-keywords": "^3.0.0",
-        "chalk": "^2.1.0",
         "lodash": "^4.17.4",
         "slice-ansi": "1.0.0",
         "string-width": "^2.1.1"
diff --git a/package.json b/package.json
index d889320..2b60463 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
   "description": "Run `npm test` until it breaks.",
   "main": "index.js",
   "dependencies": {
-    "chalk": "^2.4.1",
+    "chalk": "^3.0.0",
     "commander": "^2.14.1",
     "cross-spawn": "^6.0.5"
   },