diff --git a/requirements.txt b/requirements.txt
index a114980..582adc8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,4 +5,4 @@ python-dateutil==2.8.1
 pytz==2021.1
 scipy==1.6.2
 six==1.15.0
-smart-open==5.0.0
\ No newline at end of file
+smart-open==6.1.0
\ No newline at end of file