diff --git a/.idea/libraries/Maven__mysql_mysql_connector_java_8_0_28.xml b/.idea/libraries/Maven__mysql_mysql_connector_java_8_0_28.xml
deleted file mode 100644
index c117a77e9..000000000
--- a/.idea/libraries/Maven__mysql_mysql_connector_java_8_0_28.xml
+++ /dev/null
@@ -1,13 +0,0 @@
-<component name="libraryTable">
-  <library name="Maven: mysql:mysql-connector-java:8.0.28">
-    <CLASSES>
-      <root url="jar://$MAVEN_REPOSITORY$/mysql/mysql-connector-java/8.0.28/mysql-connector-java-8.0.28.jar!/" />
-    </CLASSES>
-    <JAVADOC>
-      <root url="jar://$MAVEN_REPOSITORY$/mysql/mysql-connector-java/8.0.28/mysql-connector-java-8.0.28-javadoc.jar!/" />
-    </JAVADOC>
-    <SOURCES>
-      <root url="jar://$MAVEN_REPOSITORY$/mysql/mysql-connector-java/8.0.28/mysql-connector-java-8.0.28-sources.jar!/" />
-    </SOURCES>
-  </library>
-</component>
\ No newline at end of file
diff --git a/emis-biz-web/emis-biz-web.iml b/emis-biz-web/emis-biz-web.iml
index 36b79154e..615303deb 100644
--- a/emis-biz-web/emis-biz-web.iml
+++ b/emis-biz-web/emis-biz-web.iml
@@ -206,7 +206,6 @@
     <orderEntry type="library" name="Maven: com.github.ulisesbocchio:jasypt-spring-boot-starter:2.1.2" level="project" />
     <orderEntry type="library" name="Maven: com.github.ulisesbocchio:jasypt-spring-boot:2.1.2" level="project" />
     <orderEntry type="library" name="Maven: org.jasypt:jasypt:1.9.3" level="project" />
-    <orderEntry type="library" name="Maven: mysql:mysql-connector-java:8.0.28" level="project" />
     <orderEntry type="library" name="Maven: com.googlecode.aviator:aviator:5.2.4" level="project" />
     <orderEntry type="library" name="Maven: com.itextpdf:itextpdf:5.5.6" level="project" />
     <orderEntry type="library" name="Maven: com.itextpdf:itext-asian:5.2.0" level="project" />
diff --git a/emis-biz/emis-biz.iml b/emis-biz/emis-biz.iml
index 8400192e7..c3cd3f652 100644
--- a/emis-biz/emis-biz.iml
+++ b/emis-biz/emis-biz.iml
@@ -164,7 +164,6 @@
     <orderEntry type="library" name="Maven: com.github.ulisesbocchio:jasypt-spring-boot:2.1.2" level="project" />
     <orderEntry type="library" name="Maven: org.jasypt:jasypt:1.9.3" level="project" />
     <orderEntry type="library" name="Maven: com.xdadan:emis-system:1.0.4" level="project" />
-    <orderEntry type="library" name="Maven: mysql:mysql-connector-java:8.0.28" level="project" />
     <orderEntry type="library" name="Maven: com.googlecode.aviator:aviator:5.2.4" level="project" />
     <orderEntry type="library" name="Maven: com.itextpdf:itextpdf:5.5.6" level="project" />
     <orderEntry type="library" name="Maven: com.itextpdf:itext-asian:5.2.0" level="project" />
diff --git a/emis-biz/pom-1.xml b/emis-biz/pom-1.xml
index 7bf617989..f8b8f26ac 100644
--- a/emis-biz/pom-1.xml
+++ b/emis-biz/pom-1.xml
@@ -41,10 +41,6 @@
         </dependency>
 
 
-        <dependency>
-            <groupId>mysql</groupId>
-            <artifactId>mysql-connector-java</artifactId>
-        </dependency>
 
         <dependency>
             <groupId>com.googlecode.aviator</groupId>
diff --git a/emis-biz/pom.xml b/emis-biz/pom.xml
index a770465c1..61d7c789f 100644
--- a/emis-biz/pom.xml
+++ b/emis-biz/pom.xml
@@ -31,11 +31,6 @@
         </dependency>
 
 
-        <dependency>
-            <groupId>mysql</groupId>
-            <artifactId>mysql-connector-java</artifactId>
-        </dependency>
-
         <dependency>
             <groupId>com.googlecode.aviator</groupId>
             <artifactId>aviator</artifactId>
diff --git a/emis-wms-web/emis-wms-web.iml b/emis-wms-web/emis-wms-web.iml
index 6dd4c7c49..881865588 100644
--- a/emis-wms-web/emis-wms-web.iml
+++ b/emis-wms-web/emis-wms-web.iml
@@ -214,6 +214,5 @@
     <orderEntry type="library" name="Maven: com.github.ulisesbocchio:jasypt-spring-boot-starter:2.1.2" level="project" />
     <orderEntry type="library" name="Maven: com.github.ulisesbocchio:jasypt-spring-boot:2.1.2" level="project" />
     <orderEntry type="library" name="Maven: org.jasypt:jasypt:1.9.3" level="project" />
-    <orderEntry type="library" name="Maven: mysql:mysql-connector-java:8.0.28" level="project" />
   </component>
 </module>
\ No newline at end of file
diff --git a/emis-wms/emis-wms.iml b/emis-wms/emis-wms.iml
index 8af046a7f..1c6944c64 100644
--- a/emis-wms/emis-wms.iml
+++ b/emis-wms/emis-wms.iml
@@ -172,6 +172,5 @@
     <orderEntry type="library" name="Maven: com.github.ulisesbocchio:jasypt-spring-boot-starter:2.1.2" level="project" />
     <orderEntry type="library" name="Maven: com.github.ulisesbocchio:jasypt-spring-boot:2.1.2" level="project" />
     <orderEntry type="library" name="Maven: org.jasypt:jasypt:1.9.3" level="project" />
-    <orderEntry type="library" name="Maven: mysql:mysql-connector-java:8.0.28" level="project" />
   </component>
 </module>
\ No newline at end of file
diff --git a/emis-wms/pom.xml b/emis-wms/pom.xml
index 3737a354b..88c430f4e 100644
--- a/emis-wms/pom.xml
+++ b/emis-wms/pom.xml
@@ -22,10 +22,7 @@
             <artifactId>emis-common</artifactId>
             <version>1.0.4</version>
         </dependency>
-        <dependency>
-            <groupId>mysql</groupId>
-            <artifactId>mysql-connector-java</artifactId>
-        </dependency>
+
 
     </dependencies>