diff --git a/package.json b/package.json
index e971a92..68e0bda 100644
--- a/package.json
+++ b/package.json
@@ -130,7 +130,7 @@
     "mini-css-extract-plugin": "0.9.0",
     "mkdirp": "0.5.1",
     "nopt": "4.0.1",
-    "postcss": "7.0.25",
+    "postcss": "7.0.26",
     "postcss-cli": "6.1.3",
     "postcss-import": "12.0.1",
     "postcss-loader": "3.0.0",
diff --git a/yarn.lock b/yarn.lock
index 0ff7634..5b39b57 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8039,16 +8039,7 @@ postcss-values-parser@^2.0.0, postcss-values-parser@^2.0.1:
     indexes-of "^1.0.1"
     uniq "^1.0.1"
 
-postcss@7.0.25:
-  version "7.0.25"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.25.tgz#dd2a2a753d50b13bed7a2009b4a18ac14d9db21e"
-  integrity sha512-NXXVvWq9icrm/TgQC0O6YVFi4StfJz46M1iNd/h6B26Nvh/HKI+q4YZtFN/EjcInZliEscO/WL10BXnc1E5nwg==
-  dependencies:
-    chalk "^2.4.2"
-    source-map "^0.6.1"
-    supports-color "^6.1.0"
-
-postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.14, postcss@^7.0.16, postcss@^7.0.17, postcss@^7.0.2, postcss@^7.0.23, postcss@^7.0.5, postcss@^7.0.6, postcss@^7.0.7:
+postcss@7.0.26, postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.14, postcss@^7.0.16, postcss@^7.0.17, postcss@^7.0.2, postcss@^7.0.23, postcss@^7.0.5, postcss@^7.0.6, postcss@^7.0.7:
   version "7.0.26"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.26.tgz#5ed615cfcab35ba9bbb82414a4fa88ea10429587"
   integrity sha512-IY4oRjpXWYshuTDFxMVkJDtWIk2LhsTlu8bZnbEJA4+bYT16Lvpo8Qv6EvDumhYRgzjZl489pmsY3qVgJQ08nA==