diff --git a/ghost/admin/package.json b/ghost/admin/package.json
index 37f0bd6f07..5e39b9b9a0 100644
--- a/ghost/admin/package.json
+++ b/ghost/admin/package.json
@@ -36,7 +36,7 @@
     "@tryghost/mobiledoc-kit": "0.12.4-ghost.1",
     "@tryghost/string": "0.1.6",
     "@tryghost/timezone-data": "0.2.20",
-    "autoprefixer": "9.7.4",
+    "autoprefixer": "9.7.5",
     "babel-eslint": "10.1.0",
     "blueimp-md5": "2.12.0",
     "broccoli-asset-rev": "3.0.0",
diff --git a/ghost/admin/yarn.lock b/ghost/admin/yarn.lock
index 86a31b5e42..d21c2b5529 100644
--- a/ghost/admin/yarn.lock
+++ b/ghost/admin/yarn.lock
@@ -1926,18 +1926,18 @@ atob@^2.1.2:
   resolved "https://registry.yarnpkg.com/atob/-/atob-2.1.2.tgz#6d9517eb9e030d2436666651e86bd9f6f13533c9"
   integrity sha512-Wm6ukoaOGJi/73p/cl2GvLjTI5JM1k/O14isD73YML8StrH/7/lRFgmg8nICZgD3bZZvjwCGxtMOD3wWNAu8cg==
 
-autoprefixer@9.7.4:
-  version "9.7.4"
-  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-9.7.4.tgz#f8bf3e06707d047f0641d87aee8cfb174b2a5378"
-  integrity sha512-g0Ya30YrMBAEZk60lp+qfX5YQllG+S5W3GYCFvyHTvhOki0AEQJLPEcIuGRsqVwLi8FvXPVtwTGhfr38hVpm0g==
+autoprefixer@9.7.5:
+  version "9.7.5"
+  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-9.7.5.tgz#8df10b9ff9b5814a8d411a5cfbab9c793c392376"
+  integrity sha512-URo6Zvt7VYifomeAfJlMFnYDhow1rk2bufwkbamPEAtQFcL11moLk4PnR7n9vlu7M+BkXAZkHFA0mIcY7tjQFg==
   dependencies:
-    browserslist "^4.8.3"
-    caniuse-lite "^1.0.30001020"
+    browserslist "^4.11.0"
+    caniuse-lite "^1.0.30001036"
     chalk "^2.4.2"
     normalize-range "^0.1.2"
     num2fraction "^1.2.2"
-    postcss "^7.0.26"
-    postcss-value-parser "^4.0.2"
+    postcss "^7.0.27"
+    postcss-value-parser "^4.0.3"
 
 aws-sign2@~0.7.0:
   version "0.7.0"
@@ -3544,6 +3544,16 @@ browserslist@^4.0.0, browserslist@^4.8.3, browserslist@^4.8.5, browserslist@^4.9
     electron-to-chromium "^1.3.363"
     node-releases "^1.1.50"
 
+browserslist@^4.11.0:
+  version "4.11.0"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.11.0.tgz#aef4357b10a8abda00f97aac7cd587b2082ba1ad"
+  integrity sha512-WqEC7Yr5wUH5sg6ruR++v2SGOQYpyUdYYd4tZoAq1F7y+QXoLoYGXVbxhtaIqWmAJjtNTRjVD3HuJc1OXTel2A==
+  dependencies:
+    caniuse-lite "^1.0.30001035"
+    electron-to-chromium "^1.3.380"
+    node-releases "^1.1.52"
+    pkg-up "^3.1.0"
+
 bser@2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/bser/-/bser-2.1.1.tgz#e6787da20ece9d07998533cfd9de6f5c38f4bc05"
@@ -3733,11 +3743,16 @@ caniuse-api@^3.0.0:
     lodash.memoize "^4.1.2"
     lodash.uniq "^4.5.0"
 
-caniuse-lite@^1.0.0, caniuse-lite@^1.0.30000844, caniuse-lite@^1.0.30001020, caniuse-lite@^1.0.30001030:
+caniuse-lite@^1.0.0, caniuse-lite@^1.0.30000844, caniuse-lite@^1.0.30001030:
   version "1.0.30001035"
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001035.tgz#2bb53b8aa4716b2ed08e088d4dc816a5fe089a1e"
   integrity sha512-C1ZxgkuA4/bUEdMbU5WrGY4+UhMFFiXrgNAfxiMIqWgFTWfv/xsZCS2xEHT2LMq7xAZfuAnu6mcqyDl0ZR6wLQ==
 
+caniuse-lite@^1.0.30001035, caniuse-lite@^1.0.30001036:
+  version "1.0.30001036"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001036.tgz#930ea5272010d8bf190d859159d757c0b398caf0"
+  integrity sha512-jU8CIFIj2oR7r4W+5AKcsvWNVIb6Q6OZE3UsrXrZBHFtreT4YgTeOJtTucp+zSedEpTi3L5wASSP0LYIE3if6w==
+
 capture-exit@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/capture-exit/-/capture-exit-2.0.0.tgz#fb953bfaebeb781f62898239dabb426d08a509a4"
@@ -4960,6 +4975,11 @@ electron-to-chromium@^1.3.363, electron-to-chromium@^1.3.47:
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.376.tgz#7cb7b5205564a06c8f8ecfbe832cbd47a1224bb1"
   integrity sha512-cv/PYVz5szeMz192ngilmezyPNFkUjuynuL2vNdiqIrio440nfTDdc0JJU0TS2KHLSVCs9gBbt4CFqM+HcBnjw==
 
+electron-to-chromium@^1.3.380:
+  version "1.3.381"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.381.tgz#952678ff91a5f36175a3832358a6dd2de3bf62b7"
+  integrity sha512-JQBpVUr83l+QOqPQpj2SbOve1bBE4ACpmwcMNqWlZmfib7jccxJ02qFNichDpZ5LS4Zsqc985NIPKegBIZjK8Q==
+
 element-closest@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/element-closest/-/element-closest-2.0.2.tgz#72a740a107453382e28df9ce5dbb5a8df0f966ec"
@@ -9925,7 +9945,7 @@ node-notifier@^5.0.1:
     shellwords "^0.1.1"
     which "^1.3.0"
 
-node-releases@^1.1.50:
+node-releases@^1.1.50, node-releases@^1.1.52:
   version "1.1.52"
   resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.52.tgz#bcffee3e0a758e92e44ecfaecd0a47554b0bcba9"
   integrity sha512-snSiT1UypkgGt2wxPqS6ImEUICbNCMb31yaxWrOLXjhlt2z2/IBpaOxzONExqSm4y5oLnAqjjRWu+wsDzK5yNQ==
@@ -10899,7 +10919,7 @@ postcss-value-parser@^3.0.0, postcss-value-parser@^3.2.3:
   resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-3.3.1.tgz#9ff822547e2893213cf1c30efa51ac5fd1ba8281"
   integrity sha512-pISE66AbVkp4fDQ7VHBwRNXzAAKJjw4Vw7nWI/+Q3vuly7SNfgYXvm6i5IgFylHGK5sP/xHAbB7N49OS4gWNyQ==
 
-postcss-value-parser@^4.0.2:
+postcss-value-parser@^4.0.2, postcss-value-parser@^4.0.3:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-4.0.3.tgz#651ff4593aa9eda8d5d0d66593a2417aeaeb325d"
   integrity sha512-N7h4pG+Nnu5BEIzyeaaIYWs0LI5XC40OrRh5L60z0QjFsqGWcHcbkBvpe1WYpcIS9yQ8sOi/vIPt1ejQCrMVrg==
@@ -10933,7 +10953,7 @@ postcss@^6.0.1, postcss@^6.0.11:
     source-map "^0.6.1"
     supports-color "^5.4.0"
 
-postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.14, postcss@^7.0.17, postcss@^7.0.2, postcss@^7.0.26, postcss@^7.0.27, postcss@^7.0.5:
+postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.14, postcss@^7.0.17, postcss@^7.0.2, postcss@^7.0.27, postcss@^7.0.5:
   version "7.0.27"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.27.tgz#cc67cdc6b0daa375105b7c424a85567345fc54d9"
   integrity sha512-WuQETPMcW9Uf1/22HWUWP9lgsIC+KEHg2kozMflKjbeUtw9ujvFX6QmIfozaErDkmLWS9WEnEdEe6Uo9/BNTdQ==