diff --git a/packages/webpack-config/package.json b/packages/webpack-config/package.json
index 28d1c79..b6a125f 100644
--- a/packages/webpack-config/package.json
+++ b/packages/webpack-config/package.json
@@ -13,7 +13,7 @@
     "@deloitte-digital-au/babel-preset-app": "^3.0.0",
     "@deloitte-digital-au/eslint-config": "^3.4.0",
     "@deloitte-digital-au/stylelint-config": "^2.0.0",
-    "autoprefixer": "^9.0.0",
+    "autoprefixer": "^10.0.0",
     "babel-loader": "^8.0.0-beta",
     "colors": "^1.2.1",
     "css-loader": "^2.0.0",
diff --git a/yarn.lock b/yarn.lock
index 05bd09d..7bd039a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2127,7 +2127,19 @@ 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@^9.0.0, autoprefixer@^9.5.1:
+autoprefixer@^10.0.0:
+  version "10.0.1"
+  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-10.0.1.tgz#e2d9000f84ebd98d77b7bc16f8adb2ff1f7bb946"
+  integrity sha512-aQo2BDIsoOdemXUAOBpFv4ZQa2DrOtEufarYhtFsK1088Ca0TUwu/aQWf0M3mrILXZ3mTIVn1lR3hPW8acacsw==
+  dependencies:
+    browserslist "^4.14.5"
+    caniuse-lite "^1.0.30001137"
+    colorette "^1.2.1"
+    normalize-range "^0.1.2"
+    num2fraction "^1.2.2"
+    postcss-value-parser "^4.1.0"
+
+autoprefixer@^9.5.1:
   version "9.5.1"
   resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-9.5.1.tgz#243b1267b67e7e947f28919d786b50d3bb0fb357"
   integrity sha512-KJSzkStUl3wP0D5sdMlP82Q52JLy5+atf2MHAre48+ckWkXgixmfHyWmA77wFDy6jTHU6mIgXv6hAQ2mf1PjJQ==
@@ -2409,6 +2421,16 @@ browserslist@^4.0.0, browserslist@^4.5.2, browserslist@^4.5.4:
     electron-to-chromium "^1.3.122"
     node-releases "^1.1.13"
 
+browserslist@^4.14.5:
+  version "4.14.5"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.14.5.tgz#1c751461a102ddc60e40993639b709be7f2c4015"
+  integrity sha512-Z+vsCZIvCBvqLoYkBFTwEYH3v5MCQbsAjp50ERycpOjnPmolg1Gjy4+KaWWpm8QOJt9GHkhdqAl14NpCX73CWA==
+  dependencies:
+    caniuse-lite "^1.0.30001135"
+    electron-to-chromium "^1.3.571"
+    escalade "^3.1.0"
+    node-releases "^1.1.61"
+
 btoa-lite@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/btoa-lite/-/btoa-lite-1.0.0.tgz#337766da15801210fdd956c22e9c6891ab9d0337"
@@ -2598,6 +2620,11 @@ caniuse-lite@^1.0.0, caniuse-lite@^1.0.30000955, caniuse-lite@^1.0.30000957:
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000957.tgz#fb1026bf184d7d62c685205358c3b24b9e29f7b3"
   integrity sha512-8wxNrjAzyiHcLXN/iunskqQnJquQQ6VX8JHfW5kLgAPRSiSuKZiNfmIkP5j7jgyXqAQBSoXyJxfnbCFS0ThSiQ==
 
+caniuse-lite@^1.0.30001135, caniuse-lite@^1.0.30001137:
+  version "1.0.30001151"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001151.tgz#1ddfde5e6fff02aad7940b4edb7d3ac76b0cb00b"
+  integrity sha512-Zh3sHqskX6mHNrqUerh+fkf0N72cMxrmflzje/JyVImfpknscMnkeJrlFGJcqTmaa0iszdYptGpWMJCRQDkBVw==
+
 caseless@~0.12.0:
   version "0.12.0"
   resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
@@ -2880,6 +2907,11 @@ color@^3.0.0:
     color-convert "^1.9.1"
     color-string "^1.5.2"
 
+colorette@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/colorette/-/colorette-1.2.1.tgz#4d0b921325c14faf92633086a536db6e89564b1b"
+  integrity sha512-puCDz0CzydiSYOrnXpz/PKd69zRrribezjtE9yd4zvytoRc8+RY/KJPvtPFKZS3E3wP6neGyMe0vOTlHO5L3Pw==
+
 colors@^1.2.1:
   version "1.3.3"
   resolved "https://registry.yarnpkg.com/colors/-/colors-1.3.3.tgz#39e005d546afe01e01f9c4ca8fa50f686a01205d"
@@ -3873,6 +3905,11 @@ electron-to-chromium@^1.3.122:
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.124.tgz#861fc0148748a11b3e5ccebdf8b795ff513fa11f"
   integrity sha512-glecGr/kFdfeXUHOHAWvGcXrxNU+1wSO/t5B23tT1dtlvYB26GY8aHzZSWD7HqhqC800Lr+w/hQul6C5AF542w==
 
+electron-to-chromium@^1.3.571:
+  version "1.3.583"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.583.tgz#47a9fde74740b1205dba96db2e433132964ba3ee"
+  integrity sha512-L9BwLwJohjZW9mQESI79HRzhicPk1DFgM+8hOCfGgGCFEcA3Otpv7QK6SGtYoZvfQfE3wKLh0Hd5ptqUFv3gvQ==
+
 elegant-spinner@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/elegant-spinner/-/elegant-spinner-1.0.1.tgz#db043521c95d7e303fd8f345bedc3349cfb0729e"
@@ -3991,6 +4028,11 @@ es6-promisify@^5.0.0:
   dependencies:
     es6-promise "^4.0.3"
 
+escalade@^3.1.0:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/escalade/-/escalade-3.1.1.tgz#d8cfdc7000965c5a0174b4a82eaa5c0552742e40"
+  integrity sha512-k0er2gUkLf8O0zKJiAhmkTnJlTvINGv7ygDNPbeIsX/TJjGJZHuh9B2UxbsaEkmlEo9MfhrSzmhIlhRlI2GXnw==
+
 escape-html@~1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/escape-html/-/escape-html-1.0.3.tgz#0258eae4d3d0c0974de1c169188ef0051d1d1988"
@@ -7054,6 +7096,11 @@ node-releases@^1.1.13:
   dependencies:
     semver "^5.3.0"
 
+node-releases@^1.1.61:
+  version "1.1.64"
+  resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.64.tgz#71b4ae988e9b1dd7c1ffce58dd9e561752dfebc5"
+  integrity sha512-Iec8O9166/x2HRMJyLLLWkd0sFFLrFNy+Xf+JQfSQsdBJzPcHpNl3JQ9gD4j+aJxmCa25jNsIbM4bmACtSbkSg==
+
 node-sass@^4.9.0:
   version "4.11.0"
   resolved "https://registry.yarnpkg.com/node-sass/-/node-sass-4.11.0.tgz#183faec398e9cbe93ba43362e2768ca988a6369a"
@@ -8228,6 +8275,11 @@ postcss-value-parser@^3.0.0, postcss-value-parser@^3.3.0, postcss-value-parser@^
   resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-3.3.1.tgz#9ff822547e2893213cf1c30efa51ac5fd1ba8281"
   integrity sha512-pISE66AbVkp4fDQ7VHBwRNXzAAKJjw4Vw7nWI/+Q3vuly7SNfgYXvm6i5IgFylHGK5sP/xHAbB7N49OS4gWNyQ==
 
+postcss-value-parser@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-4.1.0.tgz#443f6a20ced6481a2bda4fa8532a6e55d789a2cb"
+  integrity sha512-97DXOFbQJhk71ne5/Mt6cOu6yxsSfM0QGQyl0L25Gca4yGWEGJaig7l7gbCX623VqTBNGLRLaVUCnNkcedlRSQ==
+
 postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.14, postcss@^7.0.5, postcss@^7.0.6:
   version "7.0.14"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.14.tgz#4527ed6b1ca0d82c53ce5ec1a2041c2346bbd6e5"