diff --git a/package.json b/package.json
index 85cc600..de6fbfa 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "contributors": "https://github.com/TryGhost/Casper/graphs/contributors",
     "devDependencies": {
         "@tryghost/release-utils": "0.6.9",
-        "autoprefixer": "10.1.0",
+        "autoprefixer": "10.2.0",
         "beeper": "2.1.0",
         "cssnano": "4.1.10",
         "gscan": "3.6.1",
diff --git a/yarn.lock b/yarn.lock
index 45895da..65c8f0f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -419,15 +419,15 @@ 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@10.1.0:
-  version "10.1.0"
-  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-10.1.0.tgz#b19fd8524edef8c85c9db3bdb0c998de84e172fb"
-  integrity sha512-0/lBNwN+ZUnb5su18NZo5MBIjDaq6boQKZcxwy86Gip/CmXA2zZqUoFQLCNAGI5P25ZWSP2RWdhDJ8osfKEjoQ==
+autoprefixer@10.2.0:
+  version "10.2.0"
+  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-10.2.0.tgz#73c148882ff771b48df9e76eaad88565516eda0c"
+  integrity sha512-5SdPoK2Q3rxVh4xC8GKdy772KbEESdl2SyJADCw5FMUrd5eNtpOTLo7oCFMEKvK86zQdvsIVTYk93E8dAfRy6g==
   dependencies:
-    browserslist "^4.15.0"
-    caniuse-lite "^1.0.30001165"
+    browserslist "^4.16.1"
+    caniuse-lite "^1.0.30001173"
     colorette "^1.2.1"
-    fraction.js "^4.0.12"
+    fraction.js "^4.0.13"
     normalize-range "^0.1.2"
     postcss-value-parser "^4.1.0"
 
@@ -574,7 +574,7 @@ braces@^2.3.1, braces@^2.3.2:
     split-string "^3.0.2"
     to-regex "^3.0.1"
 
-browserslist@^4.0.0, browserslist@^4.15.0:
+browserslist@^4.0.0:
   version "4.16.0"
   resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.16.0.tgz#410277627500be3cb28a1bfe037586fbedf9488b"
   integrity sha512-/j6k8R0p3nxOC6kx5JGAxsnhc9ixaWJfYc+TNTzxg6+ARaESAvQGV7h0uNOB4t+pLQJZWzcrMxXOxjgsCj3dqQ==
@@ -585,6 +585,17 @@ browserslist@^4.0.0, browserslist@^4.15.0:
     escalade "^3.1.1"
     node-releases "^1.1.67"
 
+browserslist@^4.16.1:
+  version "4.16.1"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.16.1.tgz#bf757a2da376b3447b800a16f0f1c96358138766"
+  integrity sha512-UXhDrwqsNcpTYJBTZsbGATDxZbiVDsx6UjpmRUmtnP10pr8wAYr5LgFoEFw9ixriQH2mv/NX2SfGzE/o8GndLA==
+  dependencies:
+    caniuse-lite "^1.0.30001173"
+    colorette "^1.2.1"
+    electron-to-chromium "^1.3.634"
+    escalade "^3.1.1"
+    node-releases "^1.1.69"
+
 buffer-crc32@^0.2.1, buffer-crc32@^0.2.13, buffer-crc32@~0.2.3:
   version "0.2.13"
   resolved "https://registry.yarnpkg.com/buffer-crc32/-/buffer-crc32-0.2.13.tgz#0d333e3f00eac50aa1454abd30ef8c2a5d9a7242"
@@ -716,6 +727,11 @@ caniuse-lite@^1.0.0, caniuse-lite@^1.0.30001165:
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001171.tgz#3291e11e02699ad0a29e69b8d407666fc843eba7"
   integrity sha512-5Alrh8TTYPG9IH4UkRqEBZoEToWRLvPbSQokvzSz0lii8/FOWKG4keO1HoYfPWs8IF/NH/dyNPg1cmJGvV3Zlg==
 
+caniuse-lite@^1.0.30001173:
+  version "1.0.30001173"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001173.tgz#3c47bbe3cd6d7a9eda7f50ac016d158005569f56"
+  integrity sha512-R3aqmjrICdGCTAnSXtNyvWYMK3YtV5jwudbq0T7nN9k4kmE4CBuwPqyJ+KBzepSTh0huivV2gLbSMEzTTmfeYw==
+
 caseless@~0.12.0:
   version "0.12.0"
   resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
@@ -1393,6 +1409,11 @@ electron-to-chromium@^1.3.621:
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.633.tgz#16dd5aec9de03894e8d14a1db4cda8a369b9b7fe"
   integrity sha512-bsVCsONiVX1abkWdH7KtpuDAhsQ3N3bjPYhROSAXE78roJKet0Y5wznA14JE9pzbwSZmSMAW6KiKYf1RvbTJkA==
 
+electron-to-chromium@^1.3.634:
+  version "1.3.634"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.634.tgz#82ea400f520f739c4f6ff00c1f7524827a917d25"
+  integrity sha512-QPrWNYeE/A0xRvl/QP3E0nkaEvYUvH3gM04ZWYtIa6QlSpEetRlRI1xvQ7hiMIySHHEV+mwDSX8Kj4YZY6ZQAw==
+
 emoji-regex@9.2.0:
   version "9.2.0"
   resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-9.2.0.tgz#a26da8e832b16a9753309f25e35e3c0efb9a066a"
@@ -1860,7 +1881,7 @@ forwarded@~0.1.2:
   resolved "https://registry.yarnpkg.com/forwarded/-/forwarded-0.1.2.tgz#98c23dab1175657b8c0573e8ceccd91b0ff18c84"
   integrity sha1-mMI9qxF1ZXuMBXPozszZGw/xjIQ=
 
-fraction.js@^4.0.12:
+fraction.js@^4.0.13:
   version "4.0.13"
   resolved "https://registry.yarnpkg.com/fraction.js/-/fraction.js-4.0.13.tgz#3c1c315fa16b35c85fffa95725a36fa729c69dfe"
   integrity sha512-E1fz2Xs9ltlUp+qbiyx9wmt2n9dRzPsS11Jtdb8D2o+cC7wr9xkkKsVKJuBX0ST+LVS+LhLO+SbLJNtfWcJvXA==
@@ -3265,6 +3286,11 @@ node-releases@^1.1.67:
   resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.67.tgz#28ebfcccd0baa6aad8e8d4d8fe4cbc49ae239c12"
   integrity sha512-V5QF9noGFl3EymEwUYzO+3NTDpGfQB4ve6Qfnzf3UNydMhjQRVPR1DZTuvWiLzaFJYw2fmDwAfnRNEVb64hSIg==
 
+node-releases@^1.1.69:
+  version "1.1.69"
+  resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.69.tgz#3149dbde53b781610cd8b486d62d86e26c3725f6"
+  integrity sha512-DGIjo79VDEyAnRlfSqYTsy+yoHd2IOjJiKUozD2MV2D85Vso6Bug56mb9tT/fY5Urt0iqk01H7x+llAruDR2zA==
+
 nopt@^4.0.3:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/nopt/-/nopt-4.0.3.tgz#a375cad9d02fd921278d954c2254d5aa57e15e48"