diff --git a/yarn.lock b/yarn.lock
index 93ed987..ae4126b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -466,7 +466,7 @@ cssesc@^2.0.0:
   resolved "https://registry.yarnpkg.com/cssesc/-/cssesc-2.0.0.tgz#3b13bd1bb1cb36e1bcb5a4dcd27f54c5dcb35703"
   integrity sha512-MsCAG1z9lPdoO/IUMLSBWBSVxVtJ1395VGIQ+Fc2gNdkQ1hNDnQdw3YhA71WJCBW1vdwA0cAnk/DnW6bqoEUYg==
 
-cssnano-preset-advanced@^4.0.7:
+cssnano-preset-advanced@4.0.7:
   version "4.0.7"
   resolved "https://registry.yarnpkg.com/cssnano-preset-advanced/-/cssnano-preset-advanced-4.0.7.tgz#d981527b77712e2f3f3f09c73313e9b71b278b88"
   integrity sha512-j1O5/DQnaAqEyFFQfC+Z/vRlLXL3LxJHN+lvsfYqr7KgPH74t69+Rsy2yXkovWNaJjZYBpdz2Fj8ab2nH7pZXw==
@@ -536,7 +536,7 @@ cssnano-util-same-parent@^4.0.0:
   resolved "https://registry.yarnpkg.com/cssnano-util-same-parent/-/cssnano-util-same-parent-4.0.1.tgz#574082fb2859d2db433855835d9a8456ea18bbf3"
   integrity sha512-WcKx5OY+KoSIAxBW6UBBRay1U6vkYheCdjyVNDm85zt5K9mHoGOfsOsqIszfAqrQQFIIKgjh2+FDgIj/zsl21Q==
 
-cssnano@^4.1.10:
+cssnano@4.1.10:
   version "4.1.10"
   resolved "https://registry.yarnpkg.com/cssnano/-/cssnano-4.1.10.tgz#0ac41f0b13d13d465487e111b778d42da631b8b2"
   integrity sha512-5wny+F6H4/8RgNlaqab4ktc3e0/blKutmq8yNlBFXA//nSFFAqAngjNVRzUvCgYROULmZZUoosL/KSoZo5aUaQ==
@@ -1802,9 +1802,9 @@ path-key@^2.0.0, path-key@^2.0.1:
   integrity sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A=
 
 path-parse@^1.0.6:
-  version "1.0.6"
-  resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.6.tgz#d62dbb5679405d72c4737ec58600e9ddcf06d24c"
-  integrity sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.7.tgz#fbc114b60ca42b30d9daf5858e4bd68bbedb6735"
+  integrity sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==
 
 pify@^2.0.0:
   version "2.3.0"
@@ -2159,7 +2159,7 @@ postcss-zindex@^4.0.1:
     postcss "^7.0.0"
     uniqs "^2.0.0"
 
-postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.17, postcss@^7.0.5:
+postcss@7.0.18, postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.17, postcss@^7.0.5:
   version "7.0.18"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.18.tgz#4b9cda95ae6c069c67a4d933029eddd4838ac233"
   integrity sha512-/7g1QXXgegpF+9GJj4iN7ChGF40sYuGYJ8WZu8DZWnmhQ/G36hfdk3q9LBJmoK+lZ+yzZ5KYpOoxq7LF1BxE8g==