diff --git a/requirements.in.txt b/requirements.in.txt
index a0343593..ca9df4dd 100644
--- a/requirements.in.txt
+++ b/requirements.in.txt
@@ -27,7 +27,7 @@ blinker==1.5
 click==8.1.3
 dominate==2.7.0
 feedgen==0.9.0
-Flask==2.0.3
+Flask==2.2.5
 Flask-Babel==1.0.0
 flask-multistatic==1.0
 Flask-Login==0.6.1
diff --git a/requirements.txt b/requirements.txt
index e6ce0b0a..4e56d23f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,7 @@ dominate==2.7.0
 elementpath==4.1.5
 et-xmlfile==1.1.0
 feedgen==0.9.0
-Flask==2.0.3
+Flask==2.2.5
 Flask-Babel==1.0.0
 Flask-Login==0.6.1
 flask-multistatic==1.0