diff --git a/package.json b/package.json
index 23b7b1e..6ba386a 100644
--- a/package.json
+++ b/package.json
@@ -57,6 +57,7 @@
     "train-test-split": "^1.0.0"
   },
   "devDependencies": {
+    "codecov": "^3.5.0",
     "cz-conventional-changelog": "^2.1.0",
     "easy-table": "^1.1.1",
     "git-cz": "^3.0.1",
diff --git a/yarn.lock b/yarn.lock
index 3836933..5c056d2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1741,6 +1741,11 @@ argv-formatter@~1.0.0:
   resolved "https://registry.yarnpkg.com/argv-formatter/-/argv-formatter-1.0.0.tgz#a0ca0cbc29a5b73e836eebe1cbf6c5e0e4eb82f9"
   integrity sha1-oMoMvCmltz6Dbuvhy/bF4OTrgvk=
 
+argv@^0.0.2:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/argv/-/argv-0.0.2.tgz#ecbd16f8949b157183711b1bda334f37840185ab"
+  integrity sha1-7L0W+JSbFXGDcRsb2jNPN4QBhas=
+
 aria-query@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/aria-query/-/aria-query-3.0.0.tgz#65b3fcc1ca1155a8c9ae64d6eee297f15d5133cc"
@@ -2769,6 +2774,17 @@ code-point-at@^1.0.0:
   resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
   integrity sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=
 
+codecov@^3.5.0:
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/codecov/-/codecov-3.5.0.tgz#3d0748932f9cb41e1ad7f21fa346ef1b2b1bed47"
+  integrity sha512-/OsWOfIHaQIr7aeZ4pY0UC1PZT6kimoKFOFYFNb6wxo3iw12nRrh+mNGH72rnXxNsq6SGfesVPizm/6Q3XqcFQ==
+  dependencies:
+    argv "^0.0.2"
+    ignore-walk "^3.0.1"
+    js-yaml "^3.13.1"
+    teeny-request "^3.11.3"
+    urlgrey "^0.4.4"
+
 collapse-white-space@^1.0.0:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/collapse-white-space/-/collapse-white-space-1.0.5.tgz#c2495b699ab1ed380d29a1091e01063e75dbbe3a"
@@ -6248,7 +6264,7 @@ js-levenshtein@^1.1.3:
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
   integrity sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==
 
-js-yaml@3.13.1, js-yaml@^3.10.0, js-yaml@^3.13.0:
+js-yaml@3.13.1, js-yaml@^3.10.0, js-yaml@^3.13.0, js-yaml@^3.13.1:
   version "3.13.1"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.13.1.tgz#aff151b30bfdfa8e49e05da22e7415e9dfa37847"
   integrity sha512-YfbcO7jXDdyj0DGxYVSlSeQNHbD7XPWvrVWeVUujrQEoZzWJIRrCPoyk6kL6IAjAG2IolMK4T0hNUe0HOUs5Jw==
@@ -7641,6 +7657,11 @@ node-fetch-npm@^2.0.2:
     json-parse-better-errors "^1.0.0"
     safe-buffer "^5.1.1"
 
+node-fetch@^2.2.0:
+  version "2.6.0"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.0.tgz#e633456386d4aa55863f676a7ab0daa8fdecb0fd"
+  integrity sha512-8dG4H5ujfvFiqDmVu9fQ5bOHUC15JMjMY/Zumv26oOvvVJjM67KF8koCWIabKQ1GJIa9r2mMZscBq/TbdOcmNA==
+
 node-fetch@^2.3.0:
   version "2.4.1"
   resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.4.1.tgz#b2e38f1117b8acbedbe0524f041fb3177188255d"
@@ -10552,6 +10573,15 @@ tar@^4, tar@^4.4.3, tar@^4.4.8:
     safe-buffer "^5.1.2"
     yallist "^3.0.2"
 
+teeny-request@^3.11.3:
+  version "3.11.3"
+  resolved "https://registry.yarnpkg.com/teeny-request/-/teeny-request-3.11.3.tgz#335c629f7645e5d6599362df2f3230c4cbc23a55"
+  integrity sha512-CKncqSF7sH6p4rzCgkb/z/Pcos5efl0DmolzvlqRQUNcpRIruOhY9+T1FsIlyEbfWd7MsFpodROOwHYh2BaXzw==
+  dependencies:
+    https-proxy-agent "^2.2.1"
+    node-fetch "^2.2.0"
+    uuid "^3.3.2"
+
 temp@*:
   version "0.9.0"
   resolved "https://registry.yarnpkg.com/temp/-/temp-0.9.0.tgz#61391795a11bd9738d4c4d7f55f012cb8f55edaa"
@@ -11124,6 +11154,11 @@ url@^0.11.0:
     punycode "1.3.2"
     querystring "0.2.0"
 
+urlgrey@^0.4.4:
+  version "0.4.4"
+  resolved "https://registry.yarnpkg.com/urlgrey/-/urlgrey-0.4.4.tgz#892fe95960805e85519f1cd4389f2cb4cbb7652f"
+  integrity sha1-iS/pWWCAXoVRnxzUOJ8stMu3ZS8=
+
 use@^3.1.0:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/use/-/use-3.1.1.tgz#d50c8cac79a19fbc20f2911f56eb973f4e10070f"