diff --git a/unity_artifitial_world-st/ProjectSettings/ProjectVersion.txt b/unity_artifitial_world-st/ProjectSettings/ProjectVersion.txt
index 78a3249..833e6ef 100644
--- a/unity_artifitial_world-st/ProjectSettings/ProjectVersion.txt
+++ b/unity_artifitial_world-st/ProjectSettings/ProjectVersion.txt
@@ -1,2 +1,2 @@
-m_EditorVersion: 2020.2.3f1
-m_EditorVersionWithRevision: 2020.2.3f1 (8ff31bc5bf5b)
+m_EditorVersion: 2020.2.4f1
+m_EditorVersionWithRevision: 2020.2.4f1 (becced5a802b)