diff --git a/ghost/admin/package.json b/ghost/admin/package.json
index 0022331702..b9d16fd75e 100644
--- a/ghost/admin/package.json
+++ b/ghost/admin/package.json
@@ -36,7 +36,7 @@
     "@tryghost/mobiledoc-kit": "0.12.5-ghost.1",
     "@tryghost/string": "0.1.14",
     "@tryghost/timezone-data": "0.2.32",
-    "autoprefixer": "10.0.2",
+    "autoprefixer": "10.0.4",
     "babel-eslint": "10.1.0",
     "blueimp-md5": "2.18.0",
     "broccoli-asset-rev": "3.0.0",
diff --git a/ghost/admin/yarn.lock b/ghost/admin/yarn.lock
index 6eead5f1d7..e701185866 100644
--- a/ghost/admin/yarn.lock
+++ b/ghost/admin/yarn.lock
@@ -2301,13 +2301,13 @@ 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@10.0.2:
-  version "10.0.2"
-  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-10.0.2.tgz#a79f9a02bfb95c621998776ac0d85f8f855b367e"
-  integrity sha512-okBmu9OMdt6DNEcZmnl0IYVv8Xl/xYWRSnc2OJ9UJEOt1u30opG1B8aLsViqKryBaYv1SKB4f85fOGZs5zYxHQ==
+autoprefixer@10.0.4:
+  version "10.0.4"
+  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-10.0.4.tgz#f87ac6105d7861e31af794b8ebb1c6d4390d3d55"
+  integrity sha512-hmjYejN/WTyPP9cdNmiwtwqM8/ACVJPD5ExtwoOceQohNbgnFNiwpL2+U4bXS8aXozBL00WvH6WhqbuHf0Fgfg==
   dependencies:
     browserslist "^4.14.7"
-    caniuse-lite "^1.0.30001157"
+    caniuse-lite "^1.0.30001161"
     colorette "^1.2.1"
     normalize-range "^0.1.2"
     num2fraction "^1.2.2"
@@ -4126,6 +4126,11 @@ caniuse-lite@^1.0.0, caniuse-lite@^1.0.30000844, caniuse-lite@^1.0.30001157:
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001159.tgz#bebde28f893fa9594dadcaa7d6b8e2aa0299df20"
   integrity sha512-w9Ph56jOsS8RL20K9cLND3u/+5WASWdhC/PPrf+V3/HsM3uHOavWOR1Xzakbv4Puo/srmPHudkmCRWM7Aq+/UA==
 
+caniuse-lite@^1.0.30001161:
+  version "1.0.30001162"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001162.tgz#9f83aad1f42539ce9aab58bb177598f2f8e22ec6"
+  integrity sha512-E9FktFxaNnp4ky3ucIGzEXLM+Knzlpuq1oN1sFAU0KeayygabGTmOsndpo8QrL4D9pcThlf4D2pUKaDxPCUmVw==
+
 capture-exit@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/capture-exit/-/capture-exit-2.0.0.tgz#fb953bfaebeb781f62898239dabb426d08a509a4"