diff --git a/bun.lockb b/bun.lockb
index b3a3e51..f2c5a0c 100755
Binary files a/bun.lockb and b/bun.lockb differ
diff --git a/package.json b/package.json
index 9219a57..1730d88 100644
--- a/package.json
+++ b/package.json
@@ -35,8 +35,8 @@
   "devDependencies": {
     "@rollup/plugin-commonjs": "^21.0.2",
     "@types/bun": "^1.1.13",
-    "svelte": "^3.59.1",
-    "svelte-check": "^3.6.2",
+    "svelte": "^4.2.19",
+    "svelte-check": "^4.0.9",
     "svelte-readme": "^3.6.3",
     "typescript": "^5.6.3"
   },
diff --git a/tsconfig.json b/tsconfig.json
index 1b886b8..b953bc5 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -9,6 +9,7 @@
     "module": "ESNext",
     "moduleResolution": "node",
     "strict": true,
+    "types": ["svelte"],
     "paths": {
       "svelte-typeahead": ["./src"],
       "svelte-typeahead/*": ["./src/*"]