diff --git a/package.json b/package.json
index 2f22714..5f4c927 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
     "sanitize-html": "^2.17.3",
     "sharp": "^0.34.5",
     "svelte": "^5.55.5",
-    "tailwindcss": "^4.2.4",
+    "tailwindcss": "^4.3.0",
     "typescript": "^5.9.3",
     "unist-util-visit": "^5.1.0"
   },
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 28b9042..72e0521 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -61,7 +61,7 @@ importers:
         version: 1.8.0(@types/babel__core@7.20.5)
       '@tailwindcss/typography':
         specifier: ^0.5.19
-        version: 0.5.19(tailwindcss@4.2.4)
+        version: 0.5.19(tailwindcss@4.3.0)
       astro:
         specifier: 5.18.1
         version: 5.18.1(@types/node@25.5.0)(jiti@2.7.0)(lightningcss@1.32.0)(rollup@2.80.0)(sass@1.80.4)(stylus@0.64.0)(terser@5.46.0)(typescript@5.9.3)(yaml@2.8.2)
@@ -141,8 +141,8 @@ importers:
         specifier: ^5.55.5
         version: 5.55.5(@typescript-eslint/types@8.58.1)
       tailwindcss:
-        specifier: ^4.2.4
-        version: 4.2.4
+        specifier: ^4.3.0
+        version: 4.3.0
       typescript:
         specifier: ^5.9.3
         version: 5.9.3
@@ -5191,9 +5191,6 @@ packages:
   swup@4.8.3:
     resolution: {integrity: sha512-2U+mE7SnU4Jm+H82C2FChML04v5kb+fnf+2aYP2e0MX7vWOnmd6SHvjSBF8MH3HOrwalaXnynQVImgCaxGZxtA==}
 
-  tailwindcss@4.2.4:
-    resolution: {integrity: sha512-HhKppgO81FQof5m6TEnuBWCZGgfRAWbaeOaGT00KOy/Pf/j6oUihdvBpA7ltCeAvZpFhW3j0PTclkxsd4IXYDA==}
-
   tailwindcss@4.3.0:
     resolution: {integrity: sha512-y6nxMGB1nMW9R6k96e5gdIFzcfL/gTJRNaqGes1YvkLnPVXzWgbqFF2yLC0T8G774n24cx3Pe8XrKoniCOAH+Q==}
 
@@ -7677,10 +7674,10 @@ snapshots:
       '@tailwindcss/oxide-win32-arm64-msvc': 4.3.0
       '@tailwindcss/oxide-win32-x64-msvc': 4.3.0
 
-  '@tailwindcss/typography@0.5.19(tailwindcss@4.2.4)':
+  '@tailwindcss/typography@0.5.19(tailwindcss@4.3.0)':
     dependencies:
       postcss-selector-parser: 6.0.10
-      tailwindcss: 4.2.4
+      tailwindcss: 4.3.0
 
   '@tailwindcss/vite@4.3.0(vite@6.4.1(@types/node@25.5.0)(jiti@2.7.0)(lightningcss@1.32.0)(sass@1.80.4)(stylus@0.64.0)(terser@5.46.0)(yaml@2.8.2))':
     dependencies:
@@ -11964,8 +11961,6 @@ snapshots:
       opencollective-postinstall: 2.0.3
       path-to-regexp: 6.3.0
 
-  tailwindcss@4.2.4: {}
-
   tailwindcss@4.3.0: {}
 
   tapable@2.3.3: {}