diff --git a/package.json b/package.json
index 7bea7e2..a9792d4 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
   },
   "devDependencies": {
     "@swc/core": "^1.3.102",
-    "@ton/blueprint": "^0.15.0",
+    "@ton/blueprint": "^0.43.0",
     "@ton/core": "^0.63.1",
     "@ton/sandbox": "^0.15.0",
     "@ton/test-utils": "^0.4.2",