diff --git a/dev-requirements.txt b/dev-requirements.txt
index b7e202b..9460d94 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -54,7 +54,7 @@ rfc3986[idna2008]==1.5.0
 six==1.16.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
 sniffio==1.2.0; python_full_version >= '3.5.0'
 soupsieve==2.3.2; python_version >= '3.6'
-starlette==0.19.0
+starlette==0.25.0
 structlog==17.2.0
 termcolor==1.1.0
 toml==0.10.2; python_version >= '2.6' and python_version not in '3.0, 3.1, 3.2, 3.3'