diff --git a/package-lock.json b/package-lock.json
index 55e2384..8460d5d 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": "^8.3.6",
         "postcss-cli": "^8.3.1",
         "postcss-import": "^14.0.0",
         "prettier": "^2.2.1",
@@ -2836,9 +2836,9 @@
       }
     },
     "node_modules/colorette": {
-      "version": "1.2.1",
-      "resolved": "https://registry.npmjs.org/colorette/-/colorette-1.2.1.tgz",
-      "integrity": "sha512-puCDz0CzydiSYOrnXpz/PKd69zRrribezjtE9yd4zvytoRc8+RY/KJPvtPFKZS3E3wP6neGyMe0vOTlHO5L3Pw==",
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/colorette/-/colorette-1.2.2.tgz",
+      "integrity": "sha512-MKGMzyfeuutC/ZJ1cba9NqcNpfeqMUcYmyF1ZFY6/Cn7CNSAKx6a+s48sqLqyAiZuaP2TcqMhoo+dlwFnVxT9w==",
       "dev": true
     },
     "node_modules/commander": {
@@ -7131,9 +7131,9 @@
       }
     },
     "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": "8.3.6",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.3.6.tgz",
+      "integrity": "sha512-wG1cc/JhRgdqB6WHEuyLTedf3KIRuD0hG6ldkFEZNCjRxiC+3i6kkWUUbiJQayP28iwG35cEmAbe98585BYV0A==",
       "dev": true,
       "dependencies": {
         "colorette": "^1.2.2",
@@ -12118,9 +12118,9 @@
       }
     },
     "colorette": {
-      "version": "1.2.1",
-      "resolved": "https://registry.npmjs.org/colorette/-/colorette-1.2.1.tgz",
-      "integrity": "sha512-puCDz0CzydiSYOrnXpz/PKd69zRrribezjtE9yd4zvytoRc8+RY/KJPvtPFKZS3E3wP6neGyMe0vOTlHO5L3Pw==",
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/colorette/-/colorette-1.2.2.tgz",
+      "integrity": "sha512-MKGMzyfeuutC/ZJ1cba9NqcNpfeqMUcYmyF1ZFY6/Cn7CNSAKx6a+s48sqLqyAiZuaP2TcqMhoo+dlwFnVxT9w==",
       "dev": true
     },
     "commander": {
@@ -15482,9 +15482,9 @@
       "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": "8.3.6",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.3.6.tgz",
+      "integrity": "sha512-wG1cc/JhRgdqB6WHEuyLTedf3KIRuD0hG6ldkFEZNCjRxiC+3i6kkWUUbiJQayP28iwG35cEmAbe98585BYV0A==",
       "dev": true,
       "requires": {
         "colorette": "^1.2.2",
diff --git a/package.json b/package.json
index 9fcda73..33e3042 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": "^8.3.6",
     "postcss-cli": "^8.3.1",
     "postcss-import": "^14.0.0",
     "prettier": "^2.2.1",