diff --git a/package-lock.json b/package-lock.json
index 8e44bfe8..f165c6cf 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -25,7 +25,7 @@
         "remark-toc": "^9.0.0",
         "satori": "^0.19.1",
         "sharp": "^0.34.4",
-        "tailwindcss": "^4.1.18"
+        "tailwindcss": "^4.2.0"
       },
       "devDependencies": {
         "@astrojs/check": "^0.9.2",
@@ -2696,6 +2696,12 @@
         "tailwindcss": "4.1.18"
       }
     },
+    "node_modules/@tailwindcss/node/node_modules/tailwindcss": {
+      "version": "4.1.18",
+      "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-4.1.18.tgz",
+      "integrity": "sha512-4+Z+0yiYyEtUVCScyfHCxOYP06L5Ne+JiHhY2IjR2KWMIWhJOYZKLSGZaP5HkZ8+bY0cxfzwDE5uOmzFXyIwxw==",
+      "license": "MIT"
+    },
     "node_modules/@tailwindcss/oxide": {
       "version": "4.1.18",
       "resolved": "https://registry.npmjs.org/@tailwindcss/oxide/-/oxide-4.1.18.tgz",
@@ -3005,6 +3011,12 @@
         "vite": "^5.2.0 || ^6 || ^7"
       }
     },
+    "node_modules/@tailwindcss/vite/node_modules/tailwindcss": {
+      "version": "4.1.18",
+      "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-4.1.18.tgz",
+      "integrity": "sha512-4+Z+0yiYyEtUVCScyfHCxOYP06L5Ne+JiHhY2IjR2KWMIWhJOYZKLSGZaP5HkZ8+bY0cxfzwDE5uOmzFXyIwxw==",
+      "license": "MIT"
+    },
     "node_modules/@types/babel__core": {
       "version": "7.20.5",
       "resolved": "https://registry.npmjs.org/@types/babel__core/-/babel__core-7.20.5.tgz",
@@ -8685,9 +8697,9 @@
       }
     },
     "node_modules/tailwindcss": {
-      "version": "4.1.18",
-      "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-4.1.18.tgz",
-      "integrity": "sha512-4+Z+0yiYyEtUVCScyfHCxOYP06L5Ne+JiHhY2IjR2KWMIWhJOYZKLSGZaP5HkZ8+bY0cxfzwDE5uOmzFXyIwxw==",
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-4.2.0.tgz",
+      "integrity": "sha512-yYzTZ4++b7fNYxFfpnberEEKu43w44aqDMNM9MHMmcKuCH7lL8jJ4yJ7LGHv7rSwiqM0nkiobF9I6cLlpS2P7Q==",
       "license": "MIT"
     },
     "node_modules/tapable": {
diff --git a/package.json b/package.json
index 1bf45d0f..ee1c6609 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "remark-toc": "^9.0.0",
     "satori": "^0.19.1",
     "sharp": "^0.34.4",
-    "tailwindcss": "^4.1.18"
+    "tailwindcss": "^4.2.0"
   },
   "devDependencies": {
     "@astrojs/check": "^0.9.2",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 4757c3b2..cd6f1f61 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -60,8 +60,8 @@ importers:
         specifier: ^0.34.4
         version: 0.34.4
       tailwindcss:
-        specifier: ^4.1.18
-        version: 4.1.18
+        specifier: ^4.2.0
+        version: 4.2.0
     devDependencies:
       '@astrojs/check':
         specifier: ^0.9.2
@@ -71,7 +71,7 @@ importers:
         version: 1.4.0
       '@tailwindcss/typography':
         specifier: ^0.5.16
-        version: 0.5.16(tailwindcss@4.1.18)
+        version: 0.5.16(tailwindcss@4.2.0)
       '@types/lodash.kebabcase':
         specifier: ^4.1.9
         version: 4.1.9
@@ -2815,8 +2815,8 @@ packages:
   tailwindcss@4.1.12:
     resolution: {integrity: sha512-DzFtxOi+7NsFf7DBtI3BJsynR+0Yp6etH+nRPTbpWnS2pZBaSksv/JGctNwSWzbFjp0vxSqknaUylseZqMDGrA==}
 
-  tailwindcss@4.1.18:
-    resolution: {integrity: sha512-4+Z+0yiYyEtUVCScyfHCxOYP06L5Ne+JiHhY2IjR2KWMIWhJOYZKLSGZaP5HkZ8+bY0cxfzwDE5uOmzFXyIwxw==}
+  tailwindcss@4.2.0:
+    resolution: {integrity: sha512-yYzTZ4++b7fNYxFfpnberEEKu43w44aqDMNM9MHMmcKuCH7lL8jJ4yJ7LGHv7rSwiqM0nkiobF9I6cLlpS2P7Q==}
 
   tapable@2.2.2:
     resolution: {integrity: sha512-Re10+NauLTMCudc7T5WLFLAwDhQ0JWdrMK+9B2M8zR5hRExKmsRDCBA7/aV/pNJFltmBFO5BAMlQFi/vq3nKOg==}
@@ -4208,13 +4208,13 @@ snapshots:
       '@tailwindcss/oxide-win32-arm64-msvc': 4.1.12
       '@tailwindcss/oxide-win32-x64-msvc': 4.1.12
 
-  '@tailwindcss/typography@0.5.16(tailwindcss@4.1.18)':
+  '@tailwindcss/typography@0.5.16(tailwindcss@4.2.0)':
     dependencies:
       lodash.castarray: 4.4.0
       lodash.isplainobject: 4.0.6
       lodash.merge: 4.6.2
       postcss-selector-parser: 6.0.10
-      tailwindcss: 4.1.18
+      tailwindcss: 4.2.0
 
   '@tailwindcss/vite@4.1.12(vite@6.4.1(@types/node@25.0.3)(jiti@2.5.1)(lightningcss@1.30.1)(yaml@2.8.1))':
     dependencies:
@@ -6310,7 +6310,7 @@ snapshots:
 
   tailwindcss@4.1.12: {}
 
-  tailwindcss@4.1.18: {}
+  tailwindcss@4.2.0: {}
 
   tapable@2.2.2: {}