diff --git a/verification/pom.xml b/verification/pom.xml
index 1011d3344..05705daba 100644
--- a/verification/pom.xml
+++ b/verification/pom.xml
@@ -240,30 +240,6 @@
             </exclusions>
         </dependency>
 
-        <dependency>
-            <groupId>cn.edu.tsinghua</groupId>
-            <artifactId>iotdb-1.1</artifactId>
-            <version>${project.version}</version>
-            <exclusions>
-                <exclusion>
-                    <groupId>cn.edu.tsinghua</groupId>
-                    <artifactId>core</artifactId>
-                </exclusion>
-            </exclusions>
-        </dependency>
-
-        <dependency>
-            <groupId>cn.edu.tsinghua</groupId>
-            <artifactId>iotdb-1.0</artifactId>
-            <version>${project.version}</version>
-            <exclusions>
-                <exclusion>
-                    <groupId>cn.edu.tsinghua</groupId>
-                    <artifactId>core</artifactId>
-                </exclusion>
-            </exclusions>
-        </dependency>
-
         <dependency>
             <groupId>cn.edu.tsinghua</groupId>
             <artifactId>mssqlserver</artifactId>