diff --git a/BackEnd/src/main/java/studycave/studycaverestservice/usos/AuthorizationService.java b/BackEnd/src/main/java/studycave/studycaverestservice/usos/AuthorizationService.java
index 20dfca8..31be412 100644
--- a/BackEnd/src/main/java/studycave/studycaverestservice/usos/AuthorizationService.java
+++ b/BackEnd/src/main/java/studycave/studycaverestservice/usos/AuthorizationService.java
@@ -3,7 +3,6 @@ package studycave.studycaverestservice.usos;
 
 import io.restassured.response.Response;
 import org.apache.commons.codec.binary.Base64;
-import org.apache.commons.io.IOUtils;
 import org.apache.http.Header;
 import org.apache.http.HttpResponse;
 import org.apache.http.NameValuePair;