diff --git a/package.json b/package.json
index 19d619a..71943e0 100644
--- a/package.json
+++ b/package.json
@@ -30,6 +30,6 @@
 		"@ethersproject/bignumber": "5.7.0"
 	},
 	"devDependencies": {
-		"matchstick-as": "^0.5.4"
+		"matchstick-as": "^0.5.0"
 	}
-}
\ No newline at end of file
+}