diff --git a/Cargo.toml b/Cargo.toml
index 7e2c419..e0b01b6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ttmp"
-version = "2.2.0"
+version = "2.2.1"
 edition = "2021"
 autoexamples = true