diff --git a/emmet-api/requirements/deployment.txt b/emmet-api/requirements/deployment.txt
index a4c5b64c9b..a6c7fff420 100644
--- a/emmet-api/requirements/deployment.txt
+++ b/emmet-api/requirements/deployment.txt
@@ -264,7 +264,7 @@ spglib==2.5.0
     # via pymatgen
 sshtunnel==0.4.0
     # via maggma
-starlette==0.38.6
+starlette==0.40.0
     # via fastapi
 sympy==1.13.3
     # via pymatgen
diff --git a/emmet-builders/requirements/deployment.txt b/emmet-builders/requirements/deployment.txt
index 88aeff8c4d..e843b4472e 100644
--- a/emmet-builders/requirements/deployment.txt
+++ b/emmet-builders/requirements/deployment.txt
@@ -379,7 +379,7 @@ spglib==2.3.0
     #   seekpath
 sshtunnel==0.4.0
     # via maggma
-starlette==0.36.3
+starlette==0.40.0
     # via fastapi
 sympy==1.12
     # via