diff --git a/package.json b/package.json
index 341b543..dbeb694 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
     "compression": "^1.7.4",
     "cssnano": "^4.1.10",
     "polka": "next",
-    "postcss": "^7.0.27",
+    "postcss": "^7.0.36",
     "postcss-import": "^12.0.1",
     "postcss-url": "^8.0.0",
     "purgecss-from-svelte": "^2.0.2",
diff --git a/yarn.lock b/yarn.lock
index 29751fd..0fa4b2b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2770,19 +2770,10 @@ postcss@^6.0.1, postcss@^6.0.9:
     source-map "^0.6.1"
     supports-color "^5.4.0"
 
-postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.11, postcss@^7.0.14, postcss@^7.0.18, postcss@^7.0.19, postcss@^7.0.2, postcss@^7.0.5:
-  version "7.0.21"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.21.tgz#06bb07824c19c2021c5d056d5b10c35b989f7e17"
-  integrity sha512-uIFtJElxJo29QC753JzhidoAhvp/e/Exezkdhfmt8AymWT6/5B7W1WmponYWkHk2eg6sONyTch0A3nkMPun3SQ==
-  dependencies:
-    chalk "^2.4.2"
-    source-map "^0.6.1"
-    supports-color "^6.1.0"
-
-postcss@^7.0.26, postcss@^7.0.27:
-  version "7.0.27"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.27.tgz#cc67cdc6b0daa375105b7c424a85567345fc54d9"
-  integrity sha512-WuQETPMcW9Uf1/22HWUWP9lgsIC+KEHg2kozMflKjbeUtw9ujvFX6QmIfozaErDkmLWS9WEnEdEe6Uo9/BNTdQ==
+postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.11, postcss@^7.0.14, postcss@^7.0.18, postcss@^7.0.19, postcss@^7.0.2, postcss@^7.0.26, postcss@^7.0.36, postcss@^7.0.5:
+  version "7.0.36"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.36.tgz#056f8cffa939662a8f5905950c07d5285644dfcb"
+  integrity sha512-BebJSIUMwJHRH0HAQoxN4u1CN86glsrwsW0q7T+/m44eXOUAxSNdHRkNZPYz5vVUbg17hFgOQDE7fZk7li3pZw==
   dependencies:
     chalk "^2.4.2"
     source-map "^0.6.1"