diff --git a/package-lock.json b/package-lock.json
index 45f7873..39f93f1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -122,9 +122,9 @@
       "dev": true
     },
     "async": {
-      "version": "3.2.0",
-      "resolved": "https://registry.npmjs.org/async/-/async-3.2.0.tgz",
-      "integrity": "sha512-TR2mEZFVOj2pLStYxLht7TyfuRzaydfpxr3k9RpHIzMgw7A64dzsdqCxH1WJyQdoe8T10nDXd9wnEigmiuHIZw==",
+      "version": "3.2.4",
+      "resolved": "https://registry.npmjs.org/async/-/async-3.2.4.tgz",
+      "integrity": "sha512-iAB+JbDEGXhyIUavoDl9WP/Jj106Kz9DEn1DPgYw5ruDn0e3Wgi3sKFm55sASdGBNOQB8F59d9qQ7deqrHA8wQ==",
       "dev": true
     },
     "atob": {
diff --git a/yarn.lock b/yarn.lock
index f06c3dd..08639e5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -124,10 +124,8 @@ assign-symbols@^1.0.0:
   resolved "https://registry.yarnpkg.com/assign-symbols/-/assign-symbols-1.0.0.tgz#59667f41fadd4f20ccbc2bb96b8d4f7f78ec0367"
 
 async@:
-  version "2.6.0"
-  resolved "https://registry.yarnpkg.com/async/-/async-2.6.0.tgz#61a29abb6fcc026fea77e56d1c6ec53a795951f4"
-  dependencies:
-    lodash "^4.14.0"
+  version "3.2.4"
+  resolved "https://registry.yarnpkg.com/async/-/async-3.2.4.tgz#2d22e00f8cddeb5fde5dd33522b56d1cf569a81c"
 
 atob@^2.0.0:
   version "2.1.1"
@@ -460,7 +458,7 @@ escape-string-regexp@^1.0.0, escape-string-regexp@^1.0.2, escape-string-regexp@^
 
 event-stream@*:
   version "3.3.4"
-  resolved "http://registry.npmjs.org/event-stream/-/event-stream-3.3.4.tgz#4ab4c9a0f5a54db9338b4c34d86bfce8f4b35571"
+  resolved "https://registry.npmjs.org/event-stream/-/event-stream-3.3.4.tgz#4ab4c9a0f5a54db9338b4c34d86bfce8f4b35571"
   dependencies:
     duplexer "~0.1.1"
     from "~0"
@@ -472,7 +470,7 @@ event-stream@*:
 
 event-stream@~3.0.20:
   version "3.0.20"
-  resolved "http://registry.npmjs.org/event-stream/-/event-stream-3.0.20.tgz#038bbb2ea9ea90385b26fbc1854d0b539f2abea3"
+  resolved "https://registry.npmjs.org/event-stream/-/event-stream-3.0.20.tgz#038bbb2ea9ea90385b26fbc1854d0b539f2abea3"
   dependencies:
     duplexer "~0.1.1"
     from "~0"
@@ -1535,7 +1533,7 @@ lodash.values@~2.4.1:
   dependencies:
     lodash.keys "~2.4.1"
 
-lodash@^4.14.0, lodash@^4.3.0:
+lodash@^4.3.0:
   version "4.17.10"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.10.tgz#1b7793cf7259ea38fb3661d4d38b3260af8ae4e7"