diff --git a/ghost/admin/package.json b/ghost/admin/package.json
index 36cc83ca34..d37fcd14d7 100644
--- a/ghost/admin/package.json
+++ b/ghost/admin/package.json
@@ -36,7 +36,7 @@
     "@tryghost/mobiledoc-kit": "0.11.2-ghost.4",
     "@tryghost/string": "0.1.5",
     "@tryghost/timezone-data": "0.2.16",
-    "autoprefixer": "9.7.2",
+    "autoprefixer": "9.7.3",
     "babel-eslint": "10.0.3",
     "blueimp-md5": "2.12.0",
     "broccoli-asset-rev": "3.0.0",
diff --git a/ghost/admin/yarn.lock b/ghost/admin/yarn.lock
index 09ee566b9e..48532f5565 100644
--- a/ghost/admin/yarn.lock
+++ b/ghost/admin/yarn.lock
@@ -1740,13 +1740,13 @@ atob@^2.1.1:
   resolved "https://registry.yarnpkg.com/atob/-/atob-2.1.2.tgz#6d9517eb9e030d2436666651e86bd9f6f13533c9"
   integrity sha512-Wm6ukoaOGJi/73p/cl2GvLjTI5JM1k/O14isD73YML8StrH/7/lRFgmg8nICZgD3bZZvjwCGxtMOD3wWNAu8cg==
 
-autoprefixer@9.7.2:
-  version "9.7.2"
-  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-9.7.2.tgz#26cf729fbb709323b40171a874304884dcceffed"
-  integrity sha512-LCAfcdej1182uVvPOZnytbq61AhnOZ/4JelDaJGDeNwewyU1AMaNthcHsyz1NRjTmd2FkurMckLWfkHg3Z//KA==
+autoprefixer@9.7.3:
+  version "9.7.3"
+  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-9.7.3.tgz#fd42ed03f53de9beb4ca0d61fb4f7268a9bb50b4"
+  integrity sha512-8T5Y1C5Iyj6PgkPSFd0ODvK9DIleuPKUPYniNxybS47g2k2wFgLZ46lGQHlBuGKIAEV8fbCDfKCCRS1tvOgc3Q==
   dependencies:
-    browserslist "^4.7.3"
-    caniuse-lite "^1.0.30001010"
+    browserslist "^4.8.0"
+    caniuse-lite "^1.0.30001012"
     chalk "^2.4.2"
     normalize-range "^0.1.2"
     num2fraction "^1.2.2"
@@ -3282,7 +3282,7 @@ browserslist@^3.2.6:
     caniuse-lite "^1.0.30000844"
     electron-to-chromium "^1.3.47"
 
-browserslist@^4.0.0, browserslist@^4.6.0, browserslist@^4.7.3, browserslist@^4.8.2:
+browserslist@^4.0.0, browserslist@^4.6.0, browserslist@^4.8.0, browserslist@^4.8.2:
   version "4.8.2"
   resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.8.2.tgz#b45720ad5fbc8713b7253c20766f701c9a694289"
   integrity sha512-+M4oeaTplPm/f1pXDw84YohEv7B1i/2Aisei8s4s6k3QsoSHa7i5sz8u/cGQkkatCPxMASKxPualR4wwYgVboA==
@@ -3480,7 +3480,7 @@ 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@^1.0.30001010, caniuse-lite@^1.0.30001015:
+caniuse-lite@^1.0.0, caniuse-lite@^1.0.30000844, caniuse-lite@^1.0.30001012, caniuse-lite@^1.0.30001015:
   version "1.0.30001015"
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001015.tgz#15a7ddf66aba786a71d99626bc8f2b91c6f0f5f0"
   integrity sha512-/xL2AbW/XWHNu1gnIrO8UitBGoFthcsDgU9VLK1/dpsoxbaD5LscHozKze05R6WLsBvLhqv78dAPozMFQBYLbQ==