diff --git a/requirements.txt b/requirements.txt
index dcd2684d..2f957aab 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==2.0.3
+Flask==2.2.5
 numpy==1.23.5
 PyFladesk==1.1
 scipy==1.10.0