diff --git a/pom.xml b/pom.xml
index 3d987b22..87b1c704 100644
--- a/pom.xml
+++ b/pom.xml
@@ -65,6 +65,8 @@
4.1.89.Final
4.10.0
3.3.0
+ 8.1.2.192
+ 8.6.0
21.5.0.0
19.7.0.0
6.2.2
@@ -626,6 +628,20 @@
${postgres.connector.java.version}
-->
+
+
+
+
+
+
diff --git a/snowy-web-app/src/main/resources/lib/DmJdbcDriver18.jar b/snowy-web-app/src/main/resources/lib/DmJdbcDriver18.jar
deleted file mode 100644
index 81d53ebd..00000000
Binary files a/snowy-web-app/src/main/resources/lib/DmJdbcDriver18.jar and /dev/null differ
diff --git a/snowy-web-app/src/main/resources/lib/kingbase8-8.6.0.jar b/snowy-web-app/src/main/resources/lib/kingbase8-8.6.0.jar
deleted file mode 100644
index f9777361..00000000
Binary files a/snowy-web-app/src/main/resources/lib/kingbase8-8.6.0.jar and /dev/null differ