diff --git a/package.json b/package.json
index e16f4857..bf3913e5 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "@astrojs/partytown": "^1.2.3",
     "@astrojs/rss": "^2.4.3",
     "@astrojs/sitemap": "^1.3.3",
-    "@astrojs/tailwind": "^3.1.3",
+    "@astrojs/tailwind": "^4.0.0",
     "astro": "2.6.4",
     "astro-compress": "^1.1.47",
     "astro-purgecss": "^2.2.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 822ae389..8227e61b 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -15,8 +15,8 @@ dependencies:
     specifier: ^1.3.3
     version: 1.3.3
   '@astrojs/tailwind':
-    specifier: ^3.1.3
-    version: 3.1.3(astro@2.6.4)(tailwindcss@3.3.2)(ts-node@10.9.1)
+    specifier: ^4.0.0
+    version: 4.0.0(astro@2.6.4)(tailwindcss@3.3.2)(ts-node@10.9.1)
   astro:
     specifier: 2.6.4
     version: 2.6.4(@types/node@20.2.1)(sass@1.63.4)
@@ -210,17 +210,16 @@ packages:
       zod: 3.20.6
     dev: false
 
-  /@astrojs/tailwind@3.1.3(astro@2.6.4)(tailwindcss@3.3.2)(ts-node@10.9.1):
-    resolution: {integrity: sha512-10S1omrv5K5HRVAZ0fBgN5vQykn2HRL332LAVFyBASMn1Ff6gDfSK+CPUeUu94eZUOEaPnECLK8EHAqZ8iY9CA==}
+  /@astrojs/tailwind@4.0.0(astro@2.6.4)(tailwindcss@3.3.2)(ts-node@10.9.1):
+    resolution: {integrity: sha512-HmCAXFFes7MUBt5ihdfH1goa8QyGkHejIpz6Z4XBKK9VNYY9G2E3brCn8+pNn5zAOzcwl3FYcuH2AiOa/NGoMQ==}
     peerDependencies:
-      astro: ^2.5.0
+      astro: ^2.6.5
       tailwindcss: ^3.0.24
     dependencies:
-      '@proload/core': 0.3.3
       astro: 2.6.4(@types/node@20.2.1)(sass@1.63.4)
-      autoprefixer: 10.4.14(postcss@8.4.23)
-      postcss: 8.4.23
-      postcss-load-config: 4.0.1(postcss@8.4.23)(ts-node@10.9.1)
+      autoprefixer: 10.4.14(postcss@8.4.24)
+      postcss: 8.4.24
+      postcss-load-config: 4.0.1(postcss@8.4.24)(ts-node@10.9.1)
       tailwindcss: 3.3.2(ts-node@10.9.1)
     transitivePeerDependencies:
       - ts-node
@@ -1246,13 +1245,6 @@ packages:
       tiny-glob: 0.2.9
       tslib: 2.5.0
 
-  /@proload/core@0.3.3:
-    resolution: {integrity: sha512-7dAFWsIK84C90AMl24+N/ProHKm4iw0akcnoKjRvbfHifJZBLhaDsDus1QJmhG12lXj4e/uB/8mB/0aduCW+NQ==}
-    dependencies:
-      deepmerge: 4.3.0
-      escalade: 3.1.1
-    dev: false
-
   /@resvg/resvg-js-android-arm-eabi@2.4.1:
     resolution: {integrity: sha512-AA6f7hS0FAPpvQMhBCf6f1oD1LdlqNXKCxAAPpKh6tR11kqV0YIB9zOlIYgITM14mq2YooLFl6XIbbvmY+jwUw==}
     engines: {node: '>= 10'}
@@ -1981,7 +1973,7 @@ packages:
     engines: {node: '>= 4.0.0'}
     dev: true
 
-  /autoprefixer@10.4.14(postcss@8.4.23):
+  /autoprefixer@10.4.14(postcss@8.4.24):
     resolution: {integrity: sha512-FQzyfOsTlwVzjHxKEqRIAdJx9niO6VCBCoEwax/VLSoQF29ggECcPuBqUMZ+u8jCZOPSy8b8/8KnuFbp0SaFZQ==}
     engines: {node: ^10 || ^12 || >=14}
     hasBin: true
@@ -1993,7 +1985,7 @@ packages:
       fraction.js: 4.2.0
       normalize-range: 0.1.2
       picocolors: 1.0.0
-      postcss: 8.4.23
+      postcss: 8.4.24
       postcss-value-parser: 4.2.0
     dev: false
 
@@ -2589,11 +2581,6 @@ packages:
     engines: {node: '>=16.0.0'}
     dev: false
 
-  /deepmerge@4.3.0:
-    resolution: {integrity: sha512-z2wJZXrmeHdvYJp/Ux55wIjqo81G5Bp4c+oELTW+7ar6SogWHajt5a9gO3s3IDaGSAXjDk0vlQKN3rms8ab3og==}
-    engines: {node: '>=0.10.0'}
-    dev: false
-
   /defaults@1.0.4:
     resolution: {integrity: sha512-eFuaLoy/Rxalv2kr+lqMlUnrDWV+3j4pljOIJgLIhI058IQfWJ7vXhyEIHu+HtC738klGALYxOKDO0bQP3tg8A==}
     dependencies:
@@ -4859,6 +4846,24 @@ packages:
       ts-node: 10.9.1(@types/node@20.2.1)(typescript@5.1.3)
       yaml: 2.2.1
 
+  /postcss-load-config@4.0.1(postcss@8.4.24)(ts-node@10.9.1):
+    resolution: {integrity: sha512-vEJIc8RdiBRu3oRAI0ymerOn+7rPuMvRXslTvZUKZonDHFIczxztIyJ1urxM1x9JXEikvpWWTUUqal5j/8QgvA==}
+    engines: {node: '>= 14'}
+    peerDependencies:
+      postcss: '>=8.0.9'
+      ts-node: '>=9.0.0'
+    peerDependenciesMeta:
+      postcss:
+        optional: true
+      ts-node:
+        optional: true
+    dependencies:
+      lilconfig: 2.1.0
+      postcss: 8.4.24
+      ts-node: 10.9.1(@types/node@20.2.1)(typescript@5.1.3)
+      yaml: 2.2.1
+    dev: false
+
   /postcss-nested@6.0.1(postcss@8.4.23):
     resolution: {integrity: sha512-mEp4xPMi5bSWiMbsgoPfcP74lsWLHkQbZc3sY+jWYd65CUwXrUaTp0fmNpa01ZcETKlIgUdFN/MpS2xZtqL9dQ==}
     engines: {node: '>=12.0'}
@@ -4894,6 +4899,15 @@ packages:
       picocolors: 1.0.0
       source-map-js: 1.0.2
 
+  /postcss@8.4.24:
+    resolution: {integrity: sha512-M0RzbcI0sO/XJNucsGjvWU9ERWxb/ytp1w6dKtxTKgixdtQDq4rmx/g8W1hnaheq9jgwL/oyEdH5Bc4WwJKMqg==}
+    engines: {node: ^10 || ^12 || >=14}
+    dependencies:
+      nanoid: 3.3.6
+      picocolors: 1.0.0
+      source-map-js: 1.0.2
+    dev: false
+
   /prebuild-install@7.1.1:
     resolution: {integrity: sha512-jAXscXWMcCK8GgCoHOfIr0ODh5ai8mj63L2nWrjuAgXE6tDyYGnx4/8o/rCgU+B4JSyZBKbeZqzhtwtC3ovxjw==}
     engines: {node: '>=10'}
@@ -6083,7 +6097,7 @@ packages:
     dependencies:
       '@types/node': 20.2.1
       esbuild: 0.17.19
-      postcss: 8.4.23
+      postcss: 8.4.24
       rollup: 3.22.0
       sass: 1.63.4
     optionalDependencies: