diff --git a/package-lock.json b/package-lock.json
index b7a44b6..11bb6a2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -22,7 +22,7 @@
         "markdown-it": "^13.0.2",
         "markdown-it-anchor": "^8.6.7",
         "markdown-it-attrs": "^4.2.0",
-        "postcss": "^8.4.47",
+        "postcss": "^8.4.49",
         "postcss-cli": "^10.0.0"
       },
       "devDependencies": {
@@ -5622,9 +5622,9 @@
       }
     },
     "node_modules/picocolors": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.1.0.tgz",
-      "integrity": "sha512-TQ92mBOW0l3LeMeyLV6mzy/kWr8lkd/hp3mTg7wYK7zJhuBStmGMBG0BdeDZS/dZx1IukaX6Bk11zcln25o1Aw=="
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.1.1.tgz",
+      "integrity": "sha512-xceH2snhtb5M9liqDsmEw56le376mTZkEX/jEb/RxNFyegNul7eNslCXP9FDj/Lcu0X8KEyMceP2ntpaHrDEVA=="
     },
     "node_modules/picomatch": {
       "version": "2.3.1",
@@ -5663,9 +5663,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.4.47",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.47.tgz",
-      "integrity": "sha512-56rxCq7G/XfB4EkXq9Egn5GCqugWvDFjafDOThIdMBsI15iqPqR5r15TfSr1YPYeEI19YeaXMCbY6u88Y76GLQ==",
+      "version": "8.4.49",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.49.tgz",
+      "integrity": "sha512-OCVPnIObs4N29kxTjzLfUryOkvZEq+pf8jTF0lg8E7uETuWHA+v7j3c/xJmiqpX450191LlmZfUKkXxkTry7nA==",
       "funding": [
         {
           "type": "opencollective",
@@ -5682,7 +5682,7 @@
       ],
       "dependencies": {
         "nanoid": "^3.3.7",
-        "picocolors": "^1.1.0",
+        "picocolors": "^1.1.1",
         "source-map-js": "^1.2.1"
       },
       "engines": {
diff --git a/package.json b/package.json
index 701255f..cc0dde7 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "markdown-it": "^13.0.2",
     "markdown-it-anchor": "^8.6.7",
     "markdown-it-attrs": "^4.2.0",
-    "postcss": "^8.4.47",
+    "postcss": "^8.4.49",
     "postcss-cli": "^10.0.0"
   },
   "devDependencies": {