diff --git a/requirements.txt b/requirements.txt
index 8a1bab3..b316fc4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 pandas==0.24.2
 dash==1.0.0
-gunicorn==19.9.0
\ No newline at end of file
+gunicorn==22.0.0
\ No newline at end of file