diff --git a/package.json b/package.json
index 969943e4..1710bb14 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "devDependencies": {
-    "@tailwindcss/typography": "^0.5.15",
-    "tailwindcss": "^3.4.17"
+    "@tailwindcss/typography": "^0.5.16",
+    "tailwindcss": "^4.0"
   }
 }
diff --git a/static/css/in.css b/static/css/in.css
index 5b239dda..81a35e8f 100644
--- a/static/css/in.css
+++ b/static/css/in.css
@@ -1,6 +1,6 @@
-@tailwind base; /* Preflight is injected here */
-@tailwind components;
-@tailwind utilities;
+@import "tailwindcss"; /* Preflight is injected here */
+@plugin "@tailwindcss/typography";
+@config "../../tailwind.config.js";
 
 @layer base {
   @font-face {