diff --git a/pom.xml b/pom.xml
index 7c301e7..e5252e1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -63,7 +63,6 @@
     <maven.compiler.source>1.8</maven.compiler.source>
     <maven.compiler.target>1.8</maven.compiler.target>
     <maven.version>>=3.0</maven.version>
-    <!--<java.version>>=1.8</java.version>-->
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     <scala.version>2.11.12</scala.version>
@@ -268,12 +267,12 @@
         <version>0.9.2</version>
       </dependency>
 
-        <!-- Apache Calcite -->
-        <dependency>
-            <groupId>org.apache.calcite</groupId>
-            <artifactId>calcite-core</artifactId>
-            <version>1.16.0</version>
-        </dependency>
+      <!-- Apache Calcite -->
+      <dependency>
+        <groupId>org.apache.calcite</groupId>
+        <artifactId>calcite-core</artifactId>
+        <version>1.16.0</version>
+      </dependency>
 
       <!-- Test -->
       <dependency>
@@ -342,7 +341,7 @@
         <artifactId>hadoop-common</artifactId>
         <version>2.9.0</version>
       </dependency>
-      </dependencies>
+    </dependencies>
   </dependencyManagement>
 
   <dependencies>