diff --git a/requirements.txt b/requirements.txt
index 716f600..b2787c0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 astrodbkit==2.5
 astropy==7.1.0
 bokeh==3.8.2
-Flask==3.1.1
+Flask==3.1.3
 Flask-Cors==6.0.0
 Flask-WTF==1.2.2
 markdown2==2.5.3