diff --git a/package.json b/package.json
index e7f556f1..64317145 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "bugs": "https://github.com/TryGhost/Starter/issues",
     "contributors": "https://github.com/TryGhost/Starter/graphs/contributors",
     "devDependencies": {
-        "autoprefixer": "10.4.0",
+        "autoprefixer": "10.4.1",
         "beeper": "2.1.0",
         "cssnano": "5.0.14",
         "gscan": "4.20.0",
diff --git a/yarn.lock b/yarn.lock
index 8deb9092..e3504ad6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -553,17 +553,17 @@ 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@10.4.0:
-  version "10.4.0"
-  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-10.4.0.tgz#c3577eb32a1079a440ec253e404eaf1eb21388c8"
-  integrity sha512-7FdJ1ONtwzV1G43GDD0kpVMn/qbiNqyOPMFTX5nRffI+7vgWoFEc6DcXOxHJxrWNDXrZh18eDsZjvZGUljSRGA==
+autoprefixer@10.4.1:
+  version "10.4.1"
+  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-10.4.1.tgz#1735959d6462420569bc42408016acbc56861c12"
+  integrity sha512-B3ZEG7wtzXDRCEFsan7HmR2AeNsxdJB0+sEC0Hc5/c2NbhJqPwuZm+tn233GBVw82L+6CtD6IPSfVruwKjfV3A==
   dependencies:
-    browserslist "^4.17.5"
-    caniuse-lite "^1.0.30001272"
-    fraction.js "^4.1.1"
+    browserslist "^4.19.1"
+    caniuse-lite "^1.0.30001294"
+    fraction.js "^4.1.2"
     normalize-range "^0.1.2"
     picocolors "^1.0.0"
-    postcss-value-parser "^4.1.0"
+    postcss-value-parser "^4.2.0"
 
 aws-sign2@~0.7.0:
   version "0.7.0"
@@ -733,13 +733,13 @@ browserslist@^4.0.0, browserslist@^4.16.0, browserslist@^4.16.6:
     node-releases "^1.1.77"
     picocolors "^0.2.1"
 
-browserslist@^4.17.5:
-  version "4.17.5"
-  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.17.5.tgz#c827bbe172a4c22b123f5e337533ceebadfdd559"
-  integrity sha512-I3ekeB92mmpctWBoLXe0d5wPS2cBuRvvW0JyyJHMrk9/HmP2ZjrTboNAZ8iuGqaEIlKguljbQY32OkOJIRrgoA==
+browserslist@^4.19.1:
+  version "4.19.1"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.19.1.tgz#4ac0435b35ab655896c31d53018b6dd5e9e4c9a3"
+  integrity sha512-u2tbbG5PdKRTUoctO3NBD8FQ5HdPh1ZXPHzp1rwaa5jTc+RV9/+RlWiAIKmjRPQF+xbGM9Kklj5bZQFa2s/38A==
   dependencies:
-    caniuse-lite "^1.0.30001271"
-    electron-to-chromium "^1.3.878"
+    caniuse-lite "^1.0.30001286"
+    electron-to-chromium "^1.4.17"
     escalade "^3.1.1"
     node-releases "^2.0.1"
     picocolors "^1.0.0"
@@ -851,10 +851,10 @@ caniuse-lite@^1.0.0, caniuse-lite@^1.0.30001264:
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001265.tgz#0613c9e6c922e422792e6fcefdf9a3afeee4f8c3"
   integrity sha512-YzBnspggWV5hep1m9Z6sZVLOt7vrju8xWooFAgN6BA5qvy98qPAPb7vNUzypFaoh2pb3vlfzbDO8tB57UPGbtw==
 
-caniuse-lite@^1.0.30001271, caniuse-lite@^1.0.30001272:
-  version "1.0.30001272"
-  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001272.tgz#8e9790ff995e9eb6e1f4c45cd07ddaa87cddbb14"
-  integrity sha512-DV1j9Oot5dydyH1v28g25KoVm7l8MTxazwuiH3utWiAS6iL/9Nh//TGwqFEeqqN8nnWYQ8HHhUq+o4QPt9kvYw==
+caniuse-lite@^1.0.30001286, caniuse-lite@^1.0.30001294:
+  version "1.0.30001294"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001294.tgz#4849f27b101fd59ddee3751598c663801032533d"
+  integrity sha512-LiMlrs1nSKZ8qkNhpUf5KD0Al1KCBE3zaT7OLOwEkagXMEDij98SiOovn9wxVGQpklk9vVC/pUSqgYmkmKOS8g==
 
 caseless@~0.12.0:
   version "0.12.0"
@@ -1493,10 +1493,10 @@ electron-to-chromium@^1.3.857:
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.864.tgz#6a993bcc196a2b8b3df84d28d5d4dd912393885f"
   integrity sha512-v4rbad8GO6/yVI92WOeU9Wgxc4NA0n4f6P1FvZTY+jyY7JHEhw3bduYu60v3Q1h81Cg6eo4ApZrFPuycwd5hGw==
 
-electron-to-chromium@^1.3.878:
-  version "1.3.883"
-  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.883.tgz#cc409921469b3aa6ab6efd65cc2a4375128bb703"
-  integrity sha512-goyjNx4wB9j911PBteb+AXNbErug7rJVkmDXWdw5SCVn2JlARBwsqucPkvp1h5mXWxHUbBRK3bwXTrqSxSiAIQ==
+electron-to-chromium@^1.4.17:
+  version "1.4.29"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.4.29.tgz#a9b85ab888d0122124c9647c04d8dd246fae94b6"
+  integrity sha512-N2Jbwxo5Rum8G2YXeUxycs1sv4Qme/ry71HG73bv8BvZl+I/4JtRgK/En+ST/Wh/yF1fqvVCY4jZBgMxnhjtBA==
 
 emoji-regex@^8.0.0:
   version "8.0.0"
@@ -1948,10 +1948,10 @@ forwarded@0.2.0:
   resolved "https://registry.yarnpkg.com/forwarded/-/forwarded-0.2.0.tgz#2269936428aad4c15c7ebe9779a84bf0b2a81811"
   integrity sha512-buRG0fpBtRHSTCOASe6hD258tEubFoRLb4ZNA6NxMVHNw2gOcwHo9wyablzMzOA5z9xA9L1KNjk/Nt6MT9aYow==
 
-fraction.js@^4.1.1:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/fraction.js/-/fraction.js-4.1.1.tgz#ac4e520473dae67012d618aab91eda09bcb400ff"
-  integrity sha512-MHOhvvxHTfRFpF1geTK9czMIZ6xclsEor2wkIGYYq+PxcQqT7vStJqjhe6S1TenZrMZzo+wlqOufBDVepUEgPg==
+fraction.js@^4.1.2:
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/fraction.js/-/fraction.js-4.1.2.tgz#13e420a92422b6cf244dff8690ed89401029fbe8"
+  integrity sha512-o2RiJQ6DZaR/5+Si0qJUIy637QMRudSi9kU/FFzx9EZazrIdnBgpU+3sEWCxAVhH2RtxW2Oz+T4p2o8uOPVcgA==
 
 fragment-cache@^0.2.1:
   version "0.2.1"