diff --git a/package.json b/package.json
index 3025974..79f3dea 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "last 1 chrome versions"
   ],
   "devDependencies": {
-    "@fullhuman/postcss-purgecss": "^2.1.0",
+    "@fullhuman/postcss-purgecss": "^2.3.0",
     "autoprefixer": "^9.7.3",
     "eslint-plugin-svelte3": "^2.7.3",
     "parcel-bundler": "^1.12.4",
diff --git a/yarn.lock b/yarn.lock
index 78a7675..7a9012c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -791,13 +791,13 @@
     lodash "^4.17.13"
     to-fast-properties "^2.0.0"
 
-"@fullhuman/postcss-purgecss@^2.1.0":
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/@fullhuman/postcss-purgecss/-/postcss-purgecss-2.1.0.tgz#955fc2e3f69b0d0c84367eeee4f85c01238a65dc"
-  integrity sha512-zmV+cK8pAo/suKMQk1fKzDdols5ltOy86Hk51qwkiJJt4olm3t1MaUrm4U4MlA9fiYeRpLqsNop2xNoEm8DV+w==
+"@fullhuman/postcss-purgecss@^2.3.0":
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/@fullhuman/postcss-purgecss/-/postcss-purgecss-2.3.0.tgz#50a954757ec78696615d3e118e3fee2d9291882e"
+  integrity sha512-qnKm5dIOyPGJ70kPZ5jiz0I9foVOic0j+cOzNDoo8KoCf6HjicIZ99UfO2OmE7vCYSKAAepEwJtNzpiiZAh9xw==
   dependencies:
-    postcss "7.0.27"
-    purgecss "^2.1.0"
+    postcss "7.0.32"
+    purgecss "^2.3.0"
 
 "@iarna/toml@^2.2.0":
   version "2.2.3"
@@ -1556,10 +1556,10 @@ commander@^2.11.0, commander@^2.19.0, commander@^2.20.0:
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
   integrity sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==
 
-commander@^4.0.0:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-4.1.1.tgz#9fd602bd936294e9e9ef46a3f4d6964044b18068"
-  integrity sha512-NOKm8xhkzAjzFx8B2v5OAHT+u5pRQc2UCa2Vq9jYL/31o2wi9mxBA7LIFs3sV5VSC49z6pEhfbMULvShKj26WA==
+commander@^5.0.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-5.1.0.tgz#46abbd1652f8e059bddaef99bbdcb2ad9cf179ae"
+  integrity sha512-P0CysNDQ7rtVw4QIQtm+MRxV66vKFSvlsQvGYXZWR3qFU0jlMKHZZZgw8e+8DSah4UDKMqnknRDQz+xuQXQ/Zg==
 
 component-emitter@^1.2.1:
   version "1.3.0"
@@ -4172,10 +4172,10 @@ postcss@6.0.1:
     source-map "^0.5.6"
     supports-color "^3.2.3"
 
-postcss@7.0.27, postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.11, postcss@^7.0.14, postcss@^7.0.17, postcss@^7.0.18, postcss@^7.0.21, postcss@^7.0.27:
-  version "7.0.27"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.27.tgz#cc67cdc6b0daa375105b7c424a85567345fc54d9"
-  integrity sha512-WuQETPMcW9Uf1/22HWUWP9lgsIC+KEHg2kozMflKjbeUtw9ujvFX6QmIfozaErDkmLWS9WEnEdEe6Uo9/BNTdQ==
+postcss@7.0.32, postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.11, postcss@^7.0.14, postcss@^7.0.17, postcss@^7.0.18, postcss@^7.0.21, postcss@^7.0.27:
+  version "7.0.32"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.32.tgz#4310d6ee347053da3433db2be492883d62cec59d"
+  integrity sha512-03eXong5NLnNCD05xscnGKGDZ98CyzoqPSMjOe6SuoQY7Z2hIj0Ld1g/O/UQRuOle2aRtiIRDg9tDcTGAkLfKw==
   dependencies:
     chalk "^2.4.2"
     source-map "^0.6.1"
@@ -4297,14 +4297,14 @@ purgecss@^1.4.0:
     postcss-selector-parser "^6.0.0"
     yargs "^14.0.0"
 
-purgecss@^2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/purgecss/-/purgecss-2.1.0.tgz#6da655d166073824efe2532b0c6466c740d939d6"
-  integrity sha512-QnXhowNjeWo9vNnGES2LVzDXdRR/8EvG/O03m4bYOWfAX0ShmG/Pmj7brVtVBy2eaaRAmNy23L+GBc4SpDFUeQ==
+purgecss@^2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/purgecss/-/purgecss-2.3.0.tgz#5327587abf5795e6541517af8b190a6fb5488bb3"
+  integrity sha512-BE5CROfVGsx2XIhxGuZAT7rTH9lLeQx/6M0P7DTXQH4IUc3BBzs9JUzt4yzGf3JrH9enkeq6YJBe9CTtkm1WmQ==
   dependencies:
-    commander "^4.0.0"
+    commander "^5.0.0"
     glob "^7.0.0"
-    postcss "7.0.27"
+    postcss "7.0.32"
     postcss-selector-parser "^6.0.2"
 
 q@^1.1.2: