diff --git a/package-lock.json b/package-lock.json
index bcaca18..4357f9b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -51,7 +51,7 @@
 				"eslint-svelte3-preprocess": "0.0.5",
 				"husky": "^7.0.4",
 				"jest": "^27.0.5",
-				"postcss": "^8.3.5",
+				"postcss": "^8.4.31",
 				"postcss-flexbugs-fixes": "^5.0.2",
 				"postcss-import": "^14.0.2",
 				"postcss-load-config": "^3.1.0",
@@ -9339,10 +9339,16 @@
 			"dev": true
 		},
 		"node_modules/nanoid": {
-			"version": "3.3.4",
-			"resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.4.tgz",
-			"integrity": "sha512-MqBkQh/OHTS2egovRtLk45wEyNXwF+cokD+1YPf9u5VfJiRdAiRwB2froX5Co9Rh20xs4siNPm8naNotSD6RBw==",
+			"version": "3.3.7",
+			"resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.7.tgz",
+			"integrity": "sha512-eSRppjcPIatRIMC1U6UngP8XFcz8MQWGQdt1MTBQ7NaAmvXDfvNxbvWV3x2y6CdEUciCSsDHDQZbhYaB8QEo2g==",
 			"dev": true,
+			"funding": [
+				{
+					"type": "github",
+					"url": "https://github.com/sponsors/ai"
+				}
+			],
 			"bin": {
 				"nanoid": "bin/nanoid.cjs"
 			},
@@ -10031,9 +10037,9 @@
 			}
 		},
 		"node_modules/postcss": {
-			"version": "8.4.16",
-			"resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.16.tgz",
-			"integrity": "sha512-ipHE1XBvKzm5xI7hiHCZJCSugxvsdq2mPnsq5+UF+VHCjiBvtDrlxJfMBToWaP9D5XlgNmcFGqoHmUn0EYEaRQ==",
+			"version": "8.4.31",
+			"resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.31.tgz",
+			"integrity": "sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==",
 			"dev": true,
 			"funding": [
 				{
@@ -10043,10 +10049,14 @@
 				{
 					"type": "tidelift",
 					"url": "https://tidelift.com/funding/github/npm/postcss"
+				},
+				{
+					"type": "github",
+					"url": "https://github.com/sponsors/ai"
 				}
 			],
 			"dependencies": {
-				"nanoid": "^3.3.4",
+				"nanoid": "^3.3.6",
 				"picocolors": "^1.0.0",
 				"source-map-js": "^1.0.2"
 			},
@@ -19945,9 +19955,9 @@
 			"dev": true
 		},
 		"nanoid": {
-			"version": "3.3.4",
-			"resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.4.tgz",
-			"integrity": "sha512-MqBkQh/OHTS2egovRtLk45wEyNXwF+cokD+1YPf9u5VfJiRdAiRwB2froX5Co9Rh20xs4siNPm8naNotSD6RBw==",
+			"version": "3.3.7",
+			"resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.7.tgz",
+			"integrity": "sha512-eSRppjcPIatRIMC1U6UngP8XFcz8MQWGQdt1MTBQ7NaAmvXDfvNxbvWV3x2y6CdEUciCSsDHDQZbhYaB8QEo2g==",
 			"dev": true
 		},
 		"natural-compare": {
@@ -20468,12 +20478,12 @@
 			}
 		},
 		"postcss": {
-			"version": "8.4.16",
-			"resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.16.tgz",
-			"integrity": "sha512-ipHE1XBvKzm5xI7hiHCZJCSugxvsdq2mPnsq5+UF+VHCjiBvtDrlxJfMBToWaP9D5XlgNmcFGqoHmUn0EYEaRQ==",
+			"version": "8.4.31",
+			"resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.31.tgz",
+			"integrity": "sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==",
 			"dev": true,
 			"requires": {
-				"nanoid": "^3.3.4",
+				"nanoid": "^3.3.6",
 				"picocolors": "^1.0.0",
 				"source-map-js": "^1.0.2"
 			}
diff --git a/package.json b/package.json
index 0846872..95146a9 100644
--- a/package.json
+++ b/package.json
@@ -78,7 +78,7 @@
 		"eslint-svelte3-preprocess": "0.0.5",
 		"husky": "^7.0.4",
 		"jest": "^27.0.5",
-		"postcss": "^8.3.5",
+		"postcss": "^8.4.31",
 		"postcss-flexbugs-fixes": "^5.0.2",
 		"postcss-import": "^14.0.2",
 		"postcss-load-config": "^3.1.0",