diff --git a/requirements.txt b/requirements.txt
index bdf36f8..bc5b0c5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,4 +4,4 @@ flask==2.2.3
 environs==9.5.0
 pypng==0.20220715.0
 Pillow==9.4.0
-gunicorn==20.1.0
\ No newline at end of file
+gunicorn==22.0.0
\ No newline at end of file