diff --git a/background/app/requirements.txt b/background/app/requirements.txt
index d869b7d5..23419a2a 100644
--- a/background/app/requirements.txt
+++ b/background/app/requirements.txt
@@ -1,3 +1,3 @@
 google-cloud-firestore==2.9.1
 google-cloud-pubsub==2.14.0
-flask==2.2.2
+flask==2.2.5
diff --git a/gce/requirements.txt b/gce/requirements.txt
index a39a519c..b655465f 100644
--- a/gce/requirements.txt
+++ b/gce/requirements.txt
@@ -1,3 +1,3 @@
-flask==2.2.2
+flask==2.2.5
 honcho==1.1.0
 gunicorn==20.1.0
diff --git a/sessions/requirements.txt b/sessions/requirements.txt
index 69960348..6050da39 100644
--- a/sessions/requirements.txt
+++ b/sessions/requirements.txt
@@ -1,2 +1,2 @@
 google-cloud-firestore==2.9.1
-flask==2.2.2
+flask==2.2.5