diff --git a/packages/ui/package.json b/packages/ui/package.json
index 399b56f88..d08dd0d54 100644
--- a/packages/ui/package.json
+++ b/packages/ui/package.json
@@ -31,7 +31,7 @@
     "rollup-plugin-terser": "^7.0.0",
     "svelte": "^3.55.0",
     "svelte-check": "^3.0.1",
-    "svelte-preprocess": "^5.0.0",
+    "svelte-preprocess": "^6.0.0",
     "tailwindcss": "^3.0.15",
     "tslib": "^2.0.0",
     "typescript": "^4.9.0"
diff --git a/yarn.lock b/yarn.lock
index 90d95539a..40322aafe 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5410,7 +5410,7 @@ svelte-check@^3.0.1:
     svelte-preprocess "^5.1.3"
     typescript "^5.0.3"
 
-svelte-preprocess@^5.0.0, svelte-preprocess@^5.1.3:
+svelte-preprocess@^5.1.3:
   version "5.1.4"
   resolved "https://registry.yarnpkg.com/svelte-preprocess/-/svelte-preprocess-5.1.4.tgz#14ada075c94bbd2b71c5ec70ff72f8ebe1c95b91"
   integrity sha512-IvnbQ6D6Ao3Gg6ftiM5tdbR6aAETwjhHV+UKGf5bHGYR69RQvF1ho0JKPcbUON4vy4R7zom13jPjgdOWCQ5hDA==
@@ -5421,6 +5421,14 @@ svelte-preprocess@^5.0.0, svelte-preprocess@^5.1.3:
     sorcery "^0.11.0"
     strip-indent "^3.0.0"
 
+svelte-preprocess@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/svelte-preprocess/-/svelte-preprocess-6.0.0.tgz#18767b4955ed9ea263012be9cffaba2e5c4bd6c2"
+  integrity sha512-sbyHnWBwIphuaJWC7hnJd6ZoW/VN0va3jVb/8dDfeT2+0hVmo1DCx+zBK0/JfUKQmzg/FOEtcsGKRnbt8pRRkw==
+  dependencies:
+    detect-indent "^6.1.0"
+    strip-indent "^3.0.0"
+
 svelte@^3.55.0:
   version "3.59.2"
   resolved "https://registry.yarnpkg.com/svelte/-/svelte-3.59.2.tgz#a137b28e025a181292b2ae2e3dca90bf8ec73aec"