diff --git a/Practice_0105_Board/pom.xml b/Practice_0105_Board/pom.xml
index 44f98c5..f551f9d 100644
--- a/Practice_0105_Board/pom.xml
+++ b/Practice_0105_Board/pom.xml
@@ -9,7 +9,7 @@
1.0.0-BUILD-SNAPSHOT
1.8
- 5.1.11.RELEASE
+ 5.2.20.RELEASE
1.6.10
1.6.6