diff --git a/yarn.lock b/yarn.lock
index da39df3..c461d72 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -96,10 +96,10 @@ caniuse-lite@^1.0.0, caniuse-lite@^1.0.30000905, caniuse-lite@^1.0.30000912, can
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000918.tgz#6288f79da3c5c8b45e502f47ad8f3eb91f1379a9"
   integrity sha512-CAZ9QXGViBvhHnmIHhsTPSWFBujDaelKnUj7wwImbyQRxmXynYqKGi3UaZTSz9MoVh+1EVxOS/DFIkrJYgR3aw==
 
-chalk@^2.4.1:
-  version "2.4.1"
-  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.1.tgz#18c49ab16a037b6eb0152cc83e3471338215b66e"
-  integrity sha512-ObN6h1v2fTJSmUXoS3nMQ92LbDK9be4TV+6G+omQlGJFdcUX5heKi1LZ1YnRMIgwTLEj3E24bT6tYni50rlCfQ==
+chalk@^2.4.1, chalk@^2.4.2:
+  version "2.4.2"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.2.tgz#cd42541677a54333cf541a49108c1432b44c9424"
+  integrity sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==
   dependencies:
     ansi-styles "^3.2.1"
     escape-string-regexp "^1.0.5"
@@ -1199,13 +1199,13 @@ postcss-values-parser@^2.0.0:
     uniq "^1.0.1"
 
 postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.2, postcss@^7.0.5, postcss@^7.0.6:
-  version "7.0.6"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.6.tgz#6dcaa1e999cdd4a255dcd7d4d9547f4ca010cdc2"
-  integrity sha512-Nq/rNjnHFcKgCDDZYO0lNsl6YWe6U7tTy+ESN+PnLxebL8uBtYX59HZqvrj7YLK5UCyll2hqDsJOo3ndzEW8Ug==
+  version "7.0.36"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.36.tgz#056f8cffa939662a8f5905950c07d5285644dfcb"
+  integrity sha512-BebJSIUMwJHRH0HAQoxN4u1CN86glsrwsW0q7T+/m44eXOUAxSNdHRkNZPYz5vVUbg17hFgOQDE7fZk7li3pZw==
   dependencies:
-    chalk "^2.4.1"
+    chalk "^2.4.2"
     source-map "^0.6.1"
-    supports-color "^5.5.0"
+    supports-color "^6.1.0"
 
 q@^1.1.2:
   version "1.5.1"
@@ -1273,13 +1273,20 @@ stylehacks@^4.0.0:
     postcss "^7.0.0"
     postcss-selector-parser "^3.0.0"
 
-supports-color@^5.3.0, supports-color@^5.5.0:
+supports-color@^5.3.0:
   version "5.5.0"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.5.0.tgz#e2e69a44ac8772f78a1ec0b35b689df6530efc8f"
   integrity sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==
   dependencies:
     has-flag "^3.0.0"
 
+supports-color@^6.1.0:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-6.1.0.tgz#0764abc69c63d5ac842dd4867e8d025e880df8f3"
+  integrity sha512-qe1jfm1Mg7Nq/NSh6XE24gPXROEVsWHxC1LIx//XNlD9iw7YZQGjZNjYN7xGaEG6iKdA8EtNFW6R0gjnVXp+wQ==
+  dependencies:
+    has-flag "^3.0.0"
+
 svgo@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/svgo/-/svgo-1.1.1.tgz#12384b03335bcecd85cfa5f4e3375fed671cb985"