diff --git a/requirements.txt b/requirements.txt
index 585522c..896c2b3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 elasticsearch==8.19.3
 PyJWT==2.10.1
 fastmcp==2.14.3
-Flask==3.1.0
+Flask==3.1.3
 Flask-Cors==5.0.0
 opentelemetry-distro==0.57b0
 opentelemetry-exporter-otlp==1.36.0