diff --git a/package.json b/package.json
index 9152db9..3b25b59 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "@types/node": "^24.0.0",
     "prettier": "^3.0.0",
     "prettier-plugin-astro": "^0.14.0",
-    "prettier-plugin-svelte": "^3.0.0",
+    "prettier-plugin-svelte": "^4.0.0",
     "svelte-check": "^4.0.5"
   },
   "packageManager": "pnpm@11.5.2",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index a4c3015..7bed72b 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -31,8 +31,8 @@ importers:
         specifier: ^0.14.0
         version: 0.14.1
       prettier-plugin-svelte:
-        specifier: ^3.0.0
-        version: 3.5.2(prettier@3.8.3)(svelte@5.56.2)
+        specifier: ^4.0.0
+        version: 4.1.0(prettier@3.8.3)(svelte@5.56.2)
       svelte-check:
         specifier: ^4.0.5
         version: 4.6.0(picomatch@4.0.4)(svelte@5.56.2)(typescript@5.6.3)
@@ -1370,11 +1370,12 @@ packages:
     resolution: {integrity: sha512-RiBETaaP9veVstE4vUwSIcdATj6dKmXljouXc/DDNwBSPTp8FRkLGDSGFClKsAFeeg+13SB0Z1JZvbD76bigJw==}
     engines: {node: ^14.15.0 || >=16.0.0}
 
-  prettier-plugin-svelte@3.5.2:
-    resolution: {integrity: sha512-ItFouLvzSFE3ulNl4DKoWM3BGcbDCNVpIyy/Y3F2gC3aNiGLxtFUdffVqO5Z5hhYG+DFT5KULWaxmeFFpdbvaQ==}
+  prettier-plugin-svelte@4.1.0:
+    resolution: {integrity: sha512-YZkhA2Q9oOerFFG9tq+2f98WYT7Z2JgrybJrAyrB78jpsH9i/DdgplXemehuFPgsldetFNCcR/yCcYlDjPy94Q==}
+    engines: {node: '>=20'}
     peerDependencies:
       prettier: ^3.0.0
-      svelte: ^3.2.0 || ^4.0.0-next.0 || ^5.0.0-next.0
+      svelte: ^5.0.0
 
   prettier@3.8.3:
     resolution: {integrity: sha512-7igPTM53cGHMW8xWuVTydi2KO233VFiTNyF5hLJqpilHfmn8C8gPf+PS7dUT64YcXFbiMGZxS9pCSxL/Dxm/Jw==}
@@ -3412,7 +3413,7 @@ snapshots:
       prettier: 3.8.3
       sass-formatter: 0.7.9
 
-  prettier-plugin-svelte@3.5.2(prettier@3.8.3)(svelte@5.56.2):
+  prettier-plugin-svelte@4.1.0(prettier@3.8.3)(svelte@5.56.2):
     dependencies:
       prettier: 3.8.3
       svelte: 5.56.2