diff --git a/packages-python/cactus_validator_socketio_indy/setup.py b/packages-python/cactus_validator_socketio_indy/setup.py
index 8dccea8e69..787728a87c 100644
--- a/packages-python/cactus_validator_socketio_indy/setup.py
+++ b/packages-python/cactus_validator_socketio_indy/setup.py
@@ -70,7 +70,7 @@
         'cryptography==39.0.1',
         'dnspython==1.16.0',
         'eventlet==0.31.1',
-        'Flask==2.0.1',
+        'Flask==2.3.2',
         'Flask-SocketIO==5.1.1',
         'gevent==21.1.2',
         'greenlet==1.1.0',
diff --git a/packages-python/cactus_validator_socketio_indy/validator-python/requirements.txt b/packages-python/cactus_validator_socketio_indy/validator-python/requirements.txt
index 6276d79f94..ca7f21f884 100644
--- a/packages-python/cactus_validator_socketio_indy/validator-python/requirements.txt
+++ b/packages-python/cactus_validator_socketio_indy/validator-python/requirements.txt
@@ -7,7 +7,7 @@ click==8.0.1
 cryptography==39.0.1
 dnspython==1.16.0
 eventlet==0.31.1
-Flask==2.0.1
+Flask==2.3.2
 Flask-SocketIO==5.1.1
 gevent==21.1.2
 greenlet==1.1.0