diff --git a/yarn.lock b/yarn.lock
index 772c58f..bff7145 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1408,15 +1408,15 @@ cosmiconfig@^6.0.0:
     path-type "^4.0.0"
     yaml "^1.7.2"
 
-coveralls@^3.0.7:
-  version "3.0.9"
-  resolved "https://registry.yarnpkg.com/coveralls/-/coveralls-3.0.9.tgz#8cfc5a5525f84884e2948a0bf0f1c0e90aac0420"
-  integrity sha512-nNBg3B1+4iDox5A5zqHKzUTiwl2ey4k2o0NEcVZYvl+GOSJdKBj4AJGKLv6h3SvWch7tABHePAQOSZWM9E2hMg==
+coveralls@^3.0.12:
+  version "3.0.12"
+  resolved "https://registry.yarnpkg.com/coveralls/-/coveralls-3.0.12.tgz#e5417b7ef9170ad92b40f4024fce25d65ad9c24d"
+  integrity sha512-cDOGf4JFb1XKxT811GuLixVgJc3ZFElCLtgxkrdo0hm9Q8lmJ3cP4cZqlQTRE45MvwJNlHYwwzHPuWEv1f4f4Q==
   dependencies:
     js-yaml "^3.13.1"
     lcov-parse "^1.0.0"
     log-driver "^1.2.7"
-    minimist "^1.2.0"
+    minimist "^1.2.5"
     request "^2.88.0"
 
 create-error-class@^3.0.0:
@@ -3941,6 +3941,11 @@ minimist@^1.1.1, minimist@^1.2.0:
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
   integrity sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=
 
+minimist@^1.2.5:
+  version "1.2.5"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.5.tgz#67d66014b66a6a8aaa0c083c5fd58df4e4e97602"
+  integrity sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==
+
 mixin-deep@^1.2.0:
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/mixin-deep/-/mixin-deep-1.3.2.tgz#1120b43dc359a785dce65b55b82e257ccf479566"