Added poi reference.
<jackson-version>2.8.7</jackson-version>
<jsqlparser-version>0.9.7</jsqlparser-version>
<junit-version>4.12</junit-version>
+ <poi-version>3.16</poi-version>
</properties>
<dependencyManagement>
<dependencies>
<artifactId>junit</artifactId>
<version>${junit-version}</version>
</dependency>
+ <dependency>
+ <groupId>org.apache.poi</groupId>
+ <artifactId>poi-ooxml</artifactId>
+ <version>${poi-version}</version>
+ </dependency>
</dependencies>
<build>
<plugins>
