diff --git a/requirements.txt b/requirements.txt
index e426f11..92f766b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,3 @@
-Flask~=2.1.1
-pyopenmensa~=0.95.0
\ No newline at end of file
+Flask~=2.2.2
+pyopenmensa~=0.95.0
+gunicorn~=20.1.0