diff --git a/yarn.lock b/yarn.lock
index aa16ac95..4b6bb05f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -116,11 +116,11 @@ assert-plus@^0.1.5:
   version "0.1.5"
   resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-0.1.5.tgz#ee74009413002d84cec7219c6ac811812e723160"
 
-async@^2.6.0:
-  version "2.6.0"
-  resolved "https://registry.yarnpkg.com/async/-/async-2.6.0.tgz#61a29abb6fcc026fea77e56d1c6ec53a795951f4"
+async@^2.6.4:
+  version "2.6.4"
+  resolved "https://registry.yarnpkg.com/async/-/async-2.6.4.tgz#706b7ff6084664cd7eae713f6f965433b5504221"
   dependencies:
-    lodash "^4.14.0"
+    lodash "^4.17.14"
 
 async@~0.9.0:
   version "0.9.2"
@@ -1431,7 +1431,7 @@ lodash.uniq@^4.5.0:
   version "4.5.0"
   resolved "https://registry.yarnpkg.com/lodash.uniq/-/lodash.uniq-4.5.0.tgz#d0225373aeb652adc1bc82e4945339a842754773"
 
-lodash@^4.11.1, lodash@^4.13.1, lodash@^4.14.0, lodash@^4.17.20, lodash@^4.17.21, lodash@^4.8.2:
+lodash@^4.11.1, lodash@^4.13.1, lodash@^4.17.14, lodash@^4.17.20, lodash@^4.17.21, lodash@^4.8.2:
   version "4.17.21"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
 
@@ -1562,8 +1562,8 @@ mime@^1.4.1:
   resolved "https://registry.yarnpkg.com/mime/-/mime-1.6.0.tgz#32cd9e5c64553bd58d19a568af452acff04981b1"
 
 minimatch@^3.0.0, minimatch@^3.0.2, minimatch@^3.0.4:
-  version "3.0.4"
-  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.1.2.tgz#19cd194bfd3e428f049a70817c038d89ab4be35b"
   dependencies:
     brace-expansion "^1.1.7"