diff --git a/yarn.lock b/yarn.lock
index bd9319d..64440bc 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1602,9 +1602,9 @@ is-async-function@^1.2.2:
     lazy-arrayify "^1.0.3"
     lazy-cache "^2.0.1"
 
-is-buffer@^1.0.2:
-  version "1.1.4"
-  resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.4.tgz#cfc86ccd5dc5a52fa80489111c6920c457e2d98b"
+is-buffer@^1.1.5:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be"
 
 is-builtin-module@^1.0.0:
   version "1.0.0"
@@ -1950,10 +1950,10 @@ keygrip@~1.0.1:
   resolved "https://registry.yarnpkg.com/keygrip/-/keygrip-1.0.1.tgz#b02fa4816eef21a8c4b35ca9e52921ffc89a30e9"
 
 kind-of@^3.0.2:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.1.0.tgz#475d698a5e49ff5e53d14e3e732429dc8bf4cf47"
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.2.2.tgz#31ea21a734bab9bbb0f32466d893aea51e4a3c64"
   dependencies:
-    is-buffer "^1.0.2"
+    is-buffer "^1.1.5"
 
 klaw@^1.0.0:
   version "1.3.1"
@@ -2781,8 +2781,8 @@ set-blocking@^2.0.0:
   resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
 
 set-getter@^0.1.0:
-  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/set-getter/-/set-getter-0.1.0.tgz#d769c182c9d5a51f409145f2fba82e5e86e80376"
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/set-getter/-/set-getter-0.1.1.tgz#a3110e1b461d31a9cfc8c5c9ee2e9737ad447102"
   dependencies:
     to-object-path "^0.3.0"