diff --git a/requirements.txt b/requirements.txt
index a2a5a1c..b29993c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 cryptography==46.0.3
-Flask-Limiter==3.8.0
+Flask-Limiter==4.1.1
 Flask==3.1.2
 google-cloud-compute==1.40.0
 google-cloud-secret-manager==2.25.0