diff --git a/Project.toml b/Project.toml
index af8af29..774c2c6 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "ReinforcementLearningCore"
 uuid = "de1b191a-4ae0-4afa-a27b-92d07f46b2d6"
 authors = ["Jun Tian <tianjun.cpp@gmail.com>"]
-version = "0.7.1"
+version = "0.7.2"
 
 [deps]
 AbstractTrees = "1520ce14-60c1-5f80-bbc7-55ef81b5835c"