diff --git a/package-lock.json b/package-lock.json
index 9467fd04..e9f3b2dd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -57,7 +57,7 @@
         "svelte-i18n": "^3.2.0 <4.0.1",
         "svelte-loader": "^3.1.9",
         "svelte-material-ui": "^6.2.0",
-        "svelte-preprocess": "^5.0.4",
+        "svelte-preprocess": "^5.1.0",
         "ts-jest": "^28.0.8",
         "ts-loader": "^9.5.0",
         "typescript": "^5.2.2",
@@ -21307,9 +21307,9 @@
       }
     },
     "node_modules/svelte-preprocess": {
-      "version": "5.0.4",
-      "resolved": "https://registry.npmjs.org/svelte-preprocess/-/svelte-preprocess-5.0.4.tgz",
-      "integrity": "sha512-ABia2QegosxOGsVlsSBJvoWeXy1wUKSfF7SWJdTjLAbx/Y3SrVevvvbFNQqrSJw89+lNSsM58SipmZJ5SRi5iw==",
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/svelte-preprocess/-/svelte-preprocess-5.1.0.tgz",
+      "integrity": "sha512-EkErPiDzHAc0k2MF5m6vBNmRUh338h2myhinUw/xaqsLs7/ZvsgREiLGj03VrSzbY/TB5ZXgBOsKraFee5yceA==",
       "dev": true,
       "hasInstallScript": true,
       "dependencies": {
@@ -21332,7 +21332,7 @@
         "sass": "^1.26.8",
         "stylus": "^0.55.0",
         "sugarss": "^2.0.0 || ^3.0.0 || ^4.0.0",
-        "svelte": "^3.23.0 || ^4.0.0-next.0 || ^4.0.0",
+        "svelte": "^3.23.0 || ^4.0.0-next.0 || ^4.0.0 || ^5.0.0-next.0",
         "typescript": ">=3.9.5 || ^4.0.0 || ^5.0.0"
       },
       "peerDependenciesMeta": {
diff --git a/package.json b/package.json
index 1c373d35..84f683d7 100644
--- a/package.json
+++ b/package.json
@@ -61,7 +61,7 @@
     "svelte-i18n": "^3.2.0 <4.0.1",
     "svelte-loader": "^3.1.9",
     "svelte-material-ui": "^6.2.0",
-    "svelte-preprocess": "^5.0.4",
+    "svelte-preprocess": "^5.1.0",
     "ts-jest": "^28.0.8",
     "ts-loader": "^9.5.0",
     "typescript": "^5.2.2",