diff --git a/aiken.toml b/aiken.toml
index d19db56..b9a2af4 100644
--- a/aiken.toml
+++ b/aiken.toml
@@ -1,5 +1,5 @@
 name = "aiken-lang/fuzz"
-version = "main"
+version = "2.1.0"
 compiler = "v1.1.3"
 plutus = "v3"
 license = "Apache-2.0"