diff --git a/yarn.lock b/yarn.lock
index 7ce23f8..e83dc3f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2210,17 +2210,6 @@ cosmiconfig@^7.0.0:
     path-type "^4.0.0"
     yaml "^1.10.0"
 
-coveralls@^3.0.2:
-  version "3.1.0"
-  resolved "https://registry.npmjs.org/coveralls/-/coveralls-3.1.0.tgz#13c754d5e7a2dd8b44fe5269e21ca394fb4d615b"
-  integrity sha512-sHxOu2ELzW8/NC1UP5XVLbZDzO4S3VxfFye3XYCznopHy02YjNkHcj5bKaVw2O7hVaBdBjEdQGpie4II1mWhuQ==
-  dependencies:
-    js-yaml "^3.13.1"
-    lcov-parse "^1.0.0"
-    log-driver "^1.2.7"
-    minimist "^1.2.5"
-    request "^2.88.2"
-
 cross-spawn@^6.0.0, cross-spawn@^6.0.5:
   version "6.0.5"
   resolved "https://registry.npmjs.org/cross-spawn/-/cross-spawn-6.0.5.tgz#4a5ec7c64dfae22c3a14124dbacdee846d80cbc4"
@@ -4721,11 +4710,6 @@ kleur@^3.0.3:
   resolved "https://registry.npmjs.org/kleur/-/kleur-3.0.3.tgz#a79c9ecc86ee1ce3fa6206d1216c501f147fc07e"
   integrity sha512-eTIzlVOSUR+JxdDFepEYcBMtZ9Qqdef+rnzWdRZuMbOywu5tO2w2N7rqjoANZ5k9vywhL6Br1VRjUIgTQx4E8w==
 
-lcov-parse@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.npmjs.org/lcov-parse/-/lcov-parse-1.0.0.tgz#eb0d46b54111ebc561acb4c408ef9363bdc8f7e0"
-  integrity sha1-6w1GtUER68VhrLTECO+TY73I9+A=
-
 leven@^3.1.0:
   version "3.1.0"
   resolved "https://registry.npmjs.org/leven/-/leven-3.1.0.tgz#77891de834064cccba82ae7842bb6b14a13ed7f2"
@@ -5029,11 +5013,6 @@ lodash@4.x, lodash@^4.17.11, lodash@^4.17.12, lodash@^4.17.15, lodash@^4.17.19,
   resolved "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
   integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
 
-log-driver@^1.2.7:
-  version "1.2.7"
-  resolved "https://registry.npmjs.org/log-driver/-/log-driver-1.2.7.tgz#63b95021f0702fedfa2c9bb0a24e7797d71871d8"
-  integrity sha512-U7KCmLdqsGHBLeWqYlFA0V0Sl6P08EE1ZrmA9cxjUE0WVqT9qnyVDPz1kzpFEP0jdJuFnasWIfSd7fsaNXkpbg==
-
 log-symbols@^1.0.2:
   version "1.0.2"
   resolved "https://registry.npmjs.org/log-symbols/-/log-symbols-1.0.2.tgz#376ff7b58ea3086a0f09facc74617eca501e1a18"
@@ -6104,9 +6083,9 @@ performance-now@^2.1.0:
   integrity sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=
 
 picomatch@^2.0.4, picomatch@^2.2.1, picomatch@^2.2.3:
-  version "2.2.3"
-  resolved "https://registry.npmjs.org/picomatch/-/picomatch-2.2.3.tgz#465547f359ccc206d3c48e46a1bcb89bf7ee619d"
-  integrity sha512-KpELjfwcCDUb9PeigTs2mBJzXUPzAuP2oPcA989He8Rte0+YUAjw1JVedDhuTKPkHjSYzMN3npC9luThGYEKdg==
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.3.2.tgz#5a942915e26b372dc0f0e6753149a16e6b1c5601"
+  integrity sha512-V7+vQEJ06Z+c5tSye8S+nHUfI51xoXIXjHQ99cQtKUkQqqO1kO/KCJUfZXuB47h/YBlDhah2H3hdUGXn8ie0oA==
 
 pidtree@^0.3.0:
   version "0.3.1"