I change selenium-java version 2.44 to 3.8.1, it shows compilation error (FileUtils error)

Previously i was using Selenium-java 2.44 now i am upgrading to latest version 3.8.1 it shows compilation error.
java-client- 2.1.0

error logs

[INFO] Building DiroIOSAPP 1.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] — maven-resources-plugin:2.6:resources (default-resources) @ DiroIOSAPP —
[INFO] Using ‘UTF-8’ encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /Users/srikanta_Dirolabs/Documents/workspace/DiroIOSAPP/src/main/resources
[INFO]
[INFO] — maven-compiler-plugin:3.7.0:compile (default-compile) @ DiroIOSAPP —
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 31 source files to /Users/srikanta_Dirolabs/Documents/workspace/DiroIOSAPP/target/classes
[INFO] /Users/srikanta_Dirolabs/Documents/workspace/DiroIOSAPP/src/test/java/utility/ExcelUtils.java: /Users/srikanta_Dirolabs/Documents/workspace/DiroIOSAPP/src/test/java/utility/ExcelUtils.java uses or overrides a deprecated API.
[INFO] /Users/srikanta_Dirolabs/Documents/workspace/DiroIOSAPP/src/test/java/utility/ExcelUtils.java: Recompile with -Xlint:deprecation for details.
[INFO] -------------------------------------------------------------
[ERROR] COMPILATION ERROR :
[INFO] -------------------------------------------------------------
[ERROR] /Users/srikanta_Dirolabs/Documents/workspace/DiroIOSAPP/src/test/java/utility/Utils.java:[14,29] package org.apache.commons.io does not exist
[ERROR] /Users/srikanta_Dirolabs/Documents/workspace/DiroIOSAPP/src/test/java/utility/Utils.java:[148,41] cannot find symbol
symbol: variable FileUtils
location: class utility.Utils
[INFO] 2 errors
[INFO] -------------------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 3.113 s
[INFO] Finished at: 2017-12-18T18:42:18+05:30
[INFO] Final Memory: 21M/292M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.7.0:compile (default-compile) on project DiroIOSAPP: Compilation failure: Compilation failure:
[ERROR] /Users/srikanta_Dirolabs/Documents/workspace/DiroIOSAPP/src/test/java/utility/Utils.java:[14,29] package org.apache.commons.io does not exist
[ERROR] /Users/srikanta_Dirolabs/Documents/workspace/DiroIOSAPP/src/test/java/utility/Utils.java:[148,41] cannot find symbol
[ERROR] symbol: variable FileUtils
[ERROR] location: class utility.Utils
[ERROR] -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
srikantas-Mac-mini-4:DiroIOSAPP RajShekhar_DiroLabs$

Resolve now by using org.apache.commons.io.FileUtils