diff --git a/tests/app/rp/package-lock.json b/tests/app/rp/package-lock.json
index 6ab5dc90e..1a22dffe4 100644
--- a/tests/app/rp/package-lock.json
+++ b/tests/app/rp/package-lock.json
@@ -13,7 +13,7 @@
 			"devDependencies": {
 				"@sveltejs/adapter-auto": "^3.1.1",
 				"@sveltejs/adapter-node": "^5.0.1",
-				"@sveltejs/kit": "^2.5.10",
+				"@sveltejs/kit": "^2.8.3",
 				"prettier": "^3.3.2",
 				"prettier-plugin-svelte": "^3.2.4",
 				"svelte": "^4.2.19",
@@ -496,9 +496,9 @@
 			}
 		},
 		"node_modules/@polka/url": {
-			"version": "1.0.0-next.24",
-			"resolved": "https://registry.npmjs.org/@polka/url/-/url-1.0.0-next.24.tgz",
-			"integrity": "sha512-2LuNTFBIO0m7kKIQvvPHN6UE63VjpmL9rnEEaOOaiSPbZK+zUOYIzBAWcED+3XYzhYsd/0mD57VdxAEqqV52CQ==",
+			"version": "1.0.0-next.28",
+			"resolved": "https://registry.npmjs.org/@polka/url/-/url-1.0.0-next.28.tgz",
+			"integrity": "sha512-8LduaNlMZGwdZ6qWrKlfa+2M4gahzFkprZiAt2TF8uS0qQgBizKXpXURqvTJ4WtmupWxaLqjRb2UCTe72mu+Aw==",
 			"dev": true
 		},
 		"node_modules/@rollup/plugin-commonjs": {
@@ -891,15 +891,15 @@
 			}
 		},
 		"node_modules/@sveltejs/kit": {
-			"version": "2.5.10",
-			"resolved": "https://registry.npmjs.org/@sveltejs/kit/-/kit-2.5.10.tgz",
-			"integrity": "sha512-OqoyTmFG2cYmCFAdBfW+Qxbg8m23H4dv6KqwEt7ofr/ROcfcIl3Z/VT56L22H9f0uNZyr+9Bs1eh2gedOCK9kA==",
+			"version": "2.8.3",
+			"resolved": "https://registry.npmjs.org/@sveltejs/kit/-/kit-2.8.3.tgz",
+			"integrity": "sha512-DVBVwugfzzn0SxKA+eAmKqcZ7aHZROCHxH7/pyrOi+HLtQ721eEsctGb9MkhEuqj6q/9S/OFYdn37vdxzFPdvw==",
 			"dev": true,
 			"hasInstallScript": true,
 			"dependencies": {
 				"@types/cookie": "^0.6.0",
 				"cookie": "^0.6.0",
-				"devalue": "^5.0.0",
+				"devalue": "^5.1.0",
 				"esm-env": "^1.0.0",
 				"import-meta-resolve": "^4.1.0",
 				"kleur": "^4.1.5",
@@ -907,7 +907,7 @@
 				"mrmime": "^2.0.0",
 				"sade": "^1.8.1",
 				"set-cookie-parser": "^2.6.0",
-				"sirv": "^2.0.4",
+				"sirv": "^3.0.0",
 				"tiny-glob": "^0.2.9"
 			},
 			"bin": {
@@ -917,7 +917,7 @@
 				"node": ">=18.13"
 			},
 			"peerDependencies": {
-				"@sveltejs/vite-plugin-svelte": "^3.0.0",
+				"@sveltejs/vite-plugin-svelte": "^3.0.0 || ^4.0.0-next.1",
 				"svelte": "^4.0.0 || ^5.0.0-next.0",
 				"vite": "^5.0.3"
 			}
@@ -1262,9 +1262,9 @@
 			}
 		},
 		"node_modules/devalue": {
-			"version": "5.0.0",
-			"resolved": "https://registry.npmjs.org/devalue/-/devalue-5.0.0.tgz",
-			"integrity": "sha512-gO+/OMXF7488D+u3ue+G7Y4AA3ZmUnB3eHJXmBTgNHvr4ZNzl36A0ZtG+XCRNYCkYx/bFmw4qtkoFLa+wSrwAA==",
+			"version": "5.1.1",
+			"resolved": "https://registry.npmjs.org/devalue/-/devalue-5.1.1.tgz",
+			"integrity": "sha512-maua5KUiapvEwiEAe+XnlZ3Rh0GD+qI1J/nb9vrJc3muPXvcF/8gXYTWF76+5DAqHyDUtOIImEuo0YKE9mshVw==",
 			"dev": true
 		},
 		"node_modules/es6-promise": {
@@ -2066,9 +2066,9 @@
 			"dev": true
 		},
 		"node_modules/sirv": {
-			"version": "2.0.4",
-			"resolved": "https://registry.npmjs.org/sirv/-/sirv-2.0.4.tgz",
-			"integrity": "sha512-94Bdh3cC2PKrbgSOUqTiGPWVZeSiXfKOVZNJniWoqrWrRkB1CJzBU3NEbiTsPcYy1lDsANA/THzS+9WBiy5nfQ==",
+			"version": "3.0.0",
+			"resolved": "https://registry.npmjs.org/sirv/-/sirv-3.0.0.tgz",
+			"integrity": "sha512-BPwJGUeDaDCHihkORDchNyyTvWFhcusy1XMmhEVTQTwGeybFbp8YEmB+njbPnth1FibULBSBVwCQni25XlCUDg==",
 			"dev": true,
 			"dependencies": {
 				"@polka/url": "^1.0.0-next.24",
@@ -2076,7 +2076,7 @@
 				"totalist": "^3.0.0"
 			},
 			"engines": {
-				"node": ">= 10"
+				"node": ">=18"
 			}
 		},
 		"node_modules/sorcery": {
diff --git a/tests/app/rp/package.json b/tests/app/rp/package.json
index 7f784006f..8bd3bb8fe 100644
--- a/tests/app/rp/package.json
+++ b/tests/app/rp/package.json
@@ -14,7 +14,7 @@
 	"devDependencies": {
 		"@sveltejs/adapter-auto": "^3.1.1",
 		"@sveltejs/adapter-node": "^5.0.1",
-		"@sveltejs/kit": "^2.5.10",
+		"@sveltejs/kit": "^2.8.3",
 		"prettier": "^3.3.2",
 		"prettier-plugin-svelte": "^3.2.4",
 		"svelte": "^4.2.19",