diff --git a/svelte/package-lock.json b/svelte/package-lock.json
index 1e81e51db..d569c5857 100644
--- a/svelte/package-lock.json
+++ b/svelte/package-lock.json
@@ -18,7 +18,7 @@
         "eslint": "9.21.0",
         "eslint-config-prettier": "10.0.2",
         "eslint-plugin-svelte": "3.0.2",
-        "prettier": "3.5.2",
+        "prettier": "3.5.3",
         "prettier-plugin-svelte": "3.3.3",
         "prismjs": "1.29.0",
         "publint": "0.2.12",
@@ -2933,9 +2933,9 @@
       }
     },
     "node_modules/prettier": {
-      "version": "3.5.2",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.5.2.tgz",
-      "integrity": "sha512-lc6npv5PH7hVqozBR7lkBNOGXV9vMwROAPlumdBkX0wTbbzPu/U1hk5yL8p2pt4Xoc+2mkT8t/sow2YrV/M5qg==",
+      "version": "3.5.3",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.5.3.tgz",
+      "integrity": "sha512-QQtaxnoDJeAkDvDKWCLiwIXkTgRhwYDEQCghU9Z6q03iyek/rxRh/2lC3HB7P8sWT2xC/y5JDctPLBIGzHKbhw==",
       "dev": true,
       "license": "MIT",
       "bin": {
diff --git a/svelte/package.json b/svelte/package.json
index 772b6943b..c107255e5 100644
--- a/svelte/package.json
+++ b/svelte/package.json
@@ -62,7 +62,7 @@
     "eslint": "9.21.0",
     "eslint-config-prettier": "10.0.2",
     "eslint-plugin-svelte": "3.0.2",
-    "prettier": "3.5.2",
+    "prettier": "3.5.3",
     "prettier-plugin-svelte": "3.3.3",
     "prismjs": "1.29.0",
     "publint": "0.2.12",