version update

Author: DrBlast

package.json

@@ -12,7 +12,7 @@
   "dependencies": {
     "@types/node-fetch": "^2.5.4",
     "@waves/bignumber": "^1.1.1",
-    "@waves/ts-types": "1.2.0-beta.2",
+    "@waves/ts-types": "1.2.0",
     "node-fetch": "^2.6.7",
     "typed-ts-events": "^1.1.1"
   },