diff --git a/cuckoo/requirements.txt b/cuckoo/requirements.txt
index 047df10..ab7bc97 100644
--- a/cuckoo/requirements.txt
+++ b/cuckoo/requirements.txt
@@ -8,7 +8,7 @@ dpkt==1.8.7
 ecdsa==0.13
 elasticsearch==2.2.0
 enum34==1.0.4
-Flask==0.10.1
+Flask==2.3.2
 HTTPReplay==0.1.17
 idna==2.0
 ipaddress==1.0.14