diff --git a/package.json b/package.json
index e4d018a..f02e79e 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
   },
   "homepage": "https://github.com/TegroTON/ton3-contracts#readme",
   "dependencies": {
-    "ton3-core": "^0.0.21"
+    "ton3-core": "^1.0.0"
   },
   "devDependencies": {
     "@types/node": "^20.0.0",