diff --git a/package.json b/package.json
index 90aed90..c8c79ba 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
 	"license": "ISC",
 	"description": "Simple examples of how to fetch data from WormholeScan API",
 	"dependencies": {
-		"@wormhole-foundation/sdk": "^2.2.0",
+		"@wormhole-foundation/sdk": "^4.5.0",
 		"axios": "^1.6.0"
 	},
 	"devDependencies": {