diff --git a/Jenkinsfile b/Jenkinsfile
index 43ad96e..86663fe 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -27,6 +27,7 @@ pipeline {
                     git clean -xfd
                     git reset --hard
                     git fetch
+                    export JAVA_OPTS=-Dfile.encoding=UTF-8
 
                     java -version