diff --git a/package-lock.json b/package-lock.json
index 67eb2ac..643966c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2351,9 +2351,9 @@
       "dev": true
     },
     "postcss": {
-      "version": "7.0.27",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.27.tgz",
-      "integrity": "sha512-WuQETPMcW9Uf1/22HWUWP9lgsIC+KEHg2kozMflKjbeUtw9ujvFX6QmIfozaErDkmLWS9WEnEdEe6Uo9/BNTdQ==",
+      "version": "7.0.36",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.36.tgz",
+      "integrity": "sha512-BebJSIUMwJHRH0HAQoxN4u1CN86glsrwsW0q7T+/m44eXOUAxSNdHRkNZPYz5vVUbg17hFgOQDE7fZk7li3pZw==",
       "requires": {
         "chalk": "^2.4.2",
         "source-map": "^0.6.1",
diff --git a/package.json b/package.json
index 32d8c72..b4be765 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
     "url": "https://github.com/fread-ink/ebook-paginator.git"
   },
   "dependencies": {
-    "postcss": "^7.0.27"
+    "postcss": "^7.0.36"
   },
   "author": {
     "name": "Marc Juul",