diff --git a/track_Rainbow_version.py b/track_Rainbow_version.py
index da3dd5d..5d848f6 100644
--- a/track_Rainbow_version.py
+++ b/track_Rainbow_version.py
@@ -7,7 +7,7 @@
 CURRENT_PATH = os.path.dirname(os.path.realpath(__file__))
 RG_DIR = os.environ.get('RAINBOW_GRADES_DIRECTORY')
 REPORT_DIR = os.environ.get('REPORTS_DIRECTORY')
-WORKING_DIRECTORY = os.path.join(".")
+WORKING_DIRECTORY = "."
 
 if __name__ == "__main__":