diff --git a/package-lock.json b/package-lock.json
index 22f53c1..254810a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -24,7 +24,7 @@
         "svelte-check": "^4.7.2",
         "svelte-persisted-store": "^0.12.0",
         "svelte-preprocess": "^6.0.5",
-        "svelte-spa-router": "^4.0.2",
+        "svelte-spa-router": "^5.1.1",
         "typescript": "^5.9.3"
       },
       "engines": {
@@ -2066,9 +2066,9 @@
       }
     },
     "node_modules/svelte-spa-router": {
-      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/svelte-spa-router/-/svelte-spa-router-4.0.2.tgz",
-      "integrity": "sha512-T1WYYk+ymwCr5m5U+n91k4dRAT6cw5HgmoPaI/TpKgAmuugymFoSBlfzkcKIK83QH4H8gUMn4tdQ0B9enFBM6g==",
+      "version": "5.1.1",
+      "resolved": "https://registry.npmjs.org/svelte-spa-router/-/svelte-spa-router-5.1.1.tgz",
+      "integrity": "sha512-/9PiiyS2jQIXlP+NlKRcPl/Bgwm6WTCTmJq8TZw5IShEbozwcfpX2V3YEL4lAVgJJ2Ni+ipAH7aYVEupeNwtHA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -2076,6 +2076,9 @@
       },
       "funding": {
         "url": "https://github.com/sponsors/ItalyPaleAle"
+      },
+      "peerDependencies": {
+        "svelte": "^5.0.0"
       }
     },
     "node_modules/svelte/node_modules/is-reference": {
diff --git a/package.json b/package.json
index e4fe1d9..d3cee85 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "svelte": "^5.56.5",
     "svelte-check": "^4.7.2",
     "svelte-preprocess": "^6.0.5",
-    "svelte-spa-router": "^4.0.2",
+    "svelte-spa-router": "^5.1.1",
     "@rollup/plugin-terser": "^1.0.0",
     "sirv-cli": "^3.0.0",
     "svelte-persisted-store": "^0.12.0",