diff --git a/package.json b/package.json
index 17d7769..495f960 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
   "bugs": "https://github.com/TryGhost/Argon/issues",
   "contributors": "https://github.com/TryGhost/Argon/graphs/contributors",
   "devDependencies": {
-    "autoprefixer": "10.4.24",
+    "autoprefixer": "10.4.27",
     "beeper": "2.1.0",
     "cssnano": "7.1.2",
     "gscan": "5.2.5",
diff --git a/yarn.lock b/yarn.lock
index 6d20023..9df9957 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2249,13 +2249,13 @@ 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@10.4.24:
-  version "10.4.24"
-  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-10.4.24.tgz#2c29595f3abd820a79976a609d0bf40eecf212fb"
-  integrity sha512-uHZg7N9ULTVbutaIsDRoUkoS8/h3bdsmVJYZ5l3wv8Cp/6UIIoRDm90hZ+BwxUj/hGBEzLxdHNSKuFpn8WOyZw==
+autoprefixer@10.4.27:
+  version "10.4.27"
+  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-10.4.27.tgz#51ea301a5c3c5f8642f8e564759c4f573be486f2"
+  integrity sha512-NP9APE+tO+LuJGn7/9+cohklunJsXWiaWEfV3si4Gi/XHDwVNgkwr1J3RQYFIvPy76GmJ9/bW8vyoU1LcxwKHA==
   dependencies:
     browserslist "^4.28.1"
-    caniuse-lite "^1.0.30001766"
+    caniuse-lite "^1.0.30001774"
     fraction.js "^5.3.4"
     picocolors "^1.1.1"
     postcss-value-parser "^4.2.0"
@@ -2614,10 +2614,10 @@ caniuse-api@^3.0.0:
     lodash.memoize "^4.1.2"
     lodash.uniq "^4.5.0"
 
-caniuse-lite@^1.0.0, caniuse-lite@^1.0.30001759, caniuse-lite@^1.0.30001766:
-  version "1.0.30001772"
-  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001772.tgz#aa8a176eba0006e78c965a8215c7a1ceb030122d"
-  integrity sha512-mIwLZICj+ntVTw4BT2zfp+yu/AqV6GMKfJVJMx3MwPxs+uk/uj2GLl2dH8LQbjiLDX66amCga5nKFyDgRR43kg==
+caniuse-lite@^1.0.0, caniuse-lite@^1.0.30001759, caniuse-lite@^1.0.30001774:
+  version "1.0.30001774"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001774.tgz#0e576b6f374063abcd499d202b9ba1301be29b70"
+  integrity sha512-DDdwPGz99nmIEv216hKSgLD+D4ikHQHjBC/seF98N9CPqRX4M5mSxT9eTV6oyisnJcuzxtZy4n17yKKQYmYQOA==
 
 caseless@~0.12.0:
   version "0.12.0"