diff --git a/package.json b/package.json
index 62c287a49..190048d66 100644
--- a/package.json
+++ b/package.json
@@ -72,7 +72,7 @@
     "@rails/ujs": "^6.0.3",
     "array-includes": "^3.1.1",
     "arrow-key-navigation": "^1.1.0",
-    "autoprefixer": "^9.7.6",
+    "autoprefixer": "^9.8.0",
     "axios": "^0.19.2",
     "babel-loader": "^8.1.0",
     "babel-plugin-lodash": "^3.3.4",
diff --git a/yarn.lock b/yarn.lock
index 2e9a6158e..971d6e9fc 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2106,18 +2106,18 @@ 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@^9.7.6:
-  version "9.7.6"
-  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-9.7.6.tgz#63ac5bbc0ce7934e6997207d5bb00d68fa8293a4"
-  integrity sha512-F7cYpbN7uVVhACZTeeIeealwdGM6wMtfWARVLTy5xmKtgVdBNJvbDRoCK3YO1orcs7gv/KwYlb3iXwu9Ug9BkQ==
+autoprefixer@^9.8.0:
+  version "9.8.0"
+  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-9.8.0.tgz#68e2d2bef7ba4c3a65436f662d0a56a741e56511"
+  integrity sha512-D96ZiIHXbDmU02dBaemyAg53ez+6F5yZmapmgKcjm35yEe1uVDYI8hGW3VYoGRaG290ZFf91YxHrR518vC0u/A==
   dependencies:
-    browserslist "^4.11.1"
-    caniuse-lite "^1.0.30001039"
+    browserslist "^4.12.0"
+    caniuse-lite "^1.0.30001061"
     chalk "^2.4.2"
     normalize-range "^0.1.2"
     num2fraction "^1.2.2"
-    postcss "^7.0.27"
-    postcss-value-parser "^4.0.3"
+    postcss "^7.0.30"
+    postcss-value-parser "^4.1.0"
 
 aws-sign2@~0.7.0:
   version "0.7.0"
@@ -2735,10 +2735,10 @@ caniuse-api@^3.0.0:
     lodash.memoize "^4.1.2"
     lodash.uniq "^4.5.0"
 
-caniuse-lite@^1.0.0, caniuse-lite@^1.0.30001039, caniuse-lite@^1.0.30001043:
-  version "1.0.30001061"
-  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001061.tgz#80ca87ef14eb543a7458e7fd2b5e2face3458c9f"
-  integrity sha512-SMICCeiNvMZnyXpuoO+ot7FHpMVPlrsR+HmfByj6nY4xYDHXLqMTbgH7ecEkDNXWkH1vaip+ZS0D7VTXwM1KYQ==
+caniuse-lite@^1.0.0, caniuse-lite@^1.0.30001043, caniuse-lite@^1.0.30001061:
+  version "1.0.30001066"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001066.tgz#0a8a58a10108f2b9bf38e7b65c237b12fd9c5f04"
+  integrity sha512-Gfj/WAastBtfxLws0RCh2sDbTK/8rJuSeZMecrSkNGYxPcv7EzblmDGfWQCFEQcSqYE2BRgQiJh8HOD07N5hIw==
 
 capture-exit@^2.0.0:
   version "2.0.0"
@@ -8576,7 +8576,7 @@ postcss-value-parser@^3.0.0:
   resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-3.3.1.tgz#9ff822547e2893213cf1c30efa51ac5fd1ba8281"
   integrity sha512-pISE66AbVkp4fDQ7VHBwRNXzAAKJjw4Vw7nWI/+Q3vuly7SNfgYXvm6i5IgFylHGK5sP/xHAbB7N49OS4gWNyQ==
 
-postcss-value-parser@^4.0.0, postcss-value-parser@^4.0.2, postcss-value-parser@^4.0.3:
+postcss-value-parser@^4.0.0, postcss-value-parser@^4.0.2, postcss-value-parser@^4.0.3, 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==
@@ -8591,10 +8591,10 @@ postcss@^5.0.16:
     source-map "^0.5.6"
     supports-color "^3.2.3"
 
-postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.14, postcss@^7.0.16, postcss@^7.0.27, postcss@^7.0.5, postcss@^7.0.6:
-  version "7.0.29"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.29.tgz#d3a903872bd52280b83bce38cdc83ce55c06129e"
-  integrity sha512-ba0ApvR3LxGvRMMiUa9n0WR4HjzcYm7tS+ht4/2Nd0NLtHpPIH77fuB9Xh1/yJVz9O/E/95Y/dn8ygWsyffXtw==
+postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.14, postcss@^7.0.16, postcss@^7.0.27, postcss@^7.0.30, postcss@^7.0.5, postcss@^7.0.6:
+  version "7.0.31"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.31.tgz#332af45cb73e26c0ee2614d7c7fb02dfcc2bd6dd"
+  integrity sha512-a937VDHE1ftkjk+8/7nj/mrjtmkn69xxzJgRETXdAUU+IgOYPQNJF17haGWbeDxSyk++HA14UA98FurvPyBJOA==
   dependencies:
     chalk "^2.4.2"
     source-map "^0.6.1"