diff --git a/skadnetwork-server/requirements.txt b/skadnetwork-server/requirements.txt
index d6a5b26..86e0fb3 100644
--- a/skadnetwork-server/requirements.txt
+++ b/skadnetwork-server/requirements.txt
@@ -1,2 +1,2 @@
 fastecdsa==2.1.2
-Flask==1.1.2
\ No newline at end of file
+Flask==2.2.5
\ No newline at end of file