diff --git a/model_server/requirements.txt b/model_server/requirements.txt
index dc27327446..bef208faef 100644
--- a/model_server/requirements.txt
+++ b/model_server/requirements.txt
@@ -1,3 +1,3 @@
-Flask==2.3.2
+Flask==3.1.3
 sentence-transformers==2.3.1
 angle-emb==0.3.10
\ No newline at end of file