diff --git a/package-lock.json b/package-lock.json
index 55e2384..6dddc4d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "devpt-hugo-theme",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "devpt-hugo-theme",
-      "version": "0.0.1",
+      "version": "0.0.2",
       "license": "MIT",
       "devDependencies": {
         "@babel/cli": "^7.12.17",
@@ -20,7 +20,7 @@
         "eslint": "^7.18",
         "hugo-bin": "^0.68.0",
         "markdownlint-cli": "^0.26",
-        "postcss": "^8.2.6",
+        "postcss": "^8.3.8",
         "postcss-cli": "^8.3.1",
         "postcss-import": "^14.0.0",
         "prettier": "^2.2.1",
@@ -6469,10 +6469,16 @@
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       "dev": true
     },
+    "node_modules/nanocolors": {
+      "version": "0.2.9",
+      "resolved": "https://registry.npmjs.org/nanocolors/-/nanocolors-0.2.9.tgz",
+      "integrity": "sha512-aymgS4Xe0LMqHOHl7jSUEkFh/6O/pcF0j61dBtreQZ1nmbyYdYjSYSJzz0iPLbKPkMtSmdRgyBGywNZGjKOEfw==",
+      "dev": true
+    },
     "node_modules/nanoid": {
-      "version": "3.1.23",
-      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.23.tgz",
-      "integrity": "sha512-FiB0kzdP0FFVGDKlRLEQ1BgDzU87dy5NnzjeW9YZNt+/c3+q82EQDUwniSAUxp/F0gFNI1ZhKU1FqYsMuqZVnw==",
+      "version": "3.1.28",
+      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.28.tgz",
+      "integrity": "sha512-gSu9VZ2HtmoKYe/lmyPFES5nknFrHa+/DT9muUFWFMi6Jh9E1I7bkvlQ8xxf1Kos9pi9o8lBnIOkatMhKX/YUw==",
       "dev": true,
       "bin": {
         "nanoid": "bin/nanoid.cjs"
@@ -7131,13 +7137,13 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.3.0",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.3.0.tgz",
-      "integrity": "sha512-+ogXpdAjWGa+fdYY5BQ96V/6tAo+TdSSIMP5huJBIygdWwKtVoB5JWZ7yUd4xZ8r+8Kvvx4nyg/PQ071H4UtcQ==",
+      "version": "8.3.8",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.3.8.tgz",
+      "integrity": "sha512-GT5bTjjZnwDifajzczOC+r3FI3Cu+PgPvrsjhQdRqa2kTJ4968/X9CUce9xttIB0xOs5c6xf0TCWZo/y9lF6bA==",
       "dev": true,
       "dependencies": {
-        "colorette": "^1.2.2",
-        "nanoid": "^3.1.23",
+        "nanocolors": "^0.2.2",
+        "nanoid": "^3.1.25",
         "source-map-js": "^0.6.2"
       },
       "engines": {
@@ -14975,10 +14981,16 @@
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       "dev": true
     },
+    "nanocolors": {
+      "version": "0.2.9",
+      "resolved": "https://registry.npmjs.org/nanocolors/-/nanocolors-0.2.9.tgz",
+      "integrity": "sha512-aymgS4Xe0LMqHOHl7jSUEkFh/6O/pcF0j61dBtreQZ1nmbyYdYjSYSJzz0iPLbKPkMtSmdRgyBGywNZGjKOEfw==",
+      "dev": true
+    },
     "nanoid": {
-      "version": "3.1.23",
-      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.23.tgz",
-      "integrity": "sha512-FiB0kzdP0FFVGDKlRLEQ1BgDzU87dy5NnzjeW9YZNt+/c3+q82EQDUwniSAUxp/F0gFNI1ZhKU1FqYsMuqZVnw==",
+      "version": "3.1.28",
+      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.28.tgz",
+      "integrity": "sha512-gSu9VZ2HtmoKYe/lmyPFES5nknFrHa+/DT9muUFWFMi6Jh9E1I7bkvlQ8xxf1Kos9pi9o8lBnIOkatMhKX/YUw==",
       "dev": true
     },
     "nanomatch": {
@@ -15482,13 +15494,13 @@
       "optional": true
     },
     "postcss": {
-      "version": "8.3.0",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.3.0.tgz",
-      "integrity": "sha512-+ogXpdAjWGa+fdYY5BQ96V/6tAo+TdSSIMP5huJBIygdWwKtVoB5JWZ7yUd4xZ8r+8Kvvx4nyg/PQ071H4UtcQ==",
+      "version": "8.3.8",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.3.8.tgz",
+      "integrity": "sha512-GT5bTjjZnwDifajzczOC+r3FI3Cu+PgPvrsjhQdRqa2kTJ4968/X9CUce9xttIB0xOs5c6xf0TCWZo/y9lF6bA==",
       "dev": true,
       "requires": {
-        "colorette": "^1.2.2",
-        "nanoid": "^3.1.23",
+        "nanocolors": "^0.2.2",
+        "nanoid": "^3.1.25",
         "source-map-js": "^0.6.2"
       }
     },
diff --git a/package.json b/package.json
index 9fcda73..226fbdc 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "eslint": "^7.18",
     "hugo-bin": "^0.68.0",
     "markdownlint-cli": "^0.26",
-    "postcss": "^8.2.6",
+    "postcss": "^8.3.8",
     "postcss-cli": "^8.3.1",
     "postcss-import": "^14.0.0",
     "prettier": "^2.2.1",