diff --git a/pyproject.toml b/pyproject.toml
index de91089..07d317f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -39,7 +39,7 @@ pytest = "^7.0"
 pytest-httpbin = "^2.0.0"
 pytest-randomly = "^3.5.0"
 requests = "^2.26.0"
-starlette = "^0.29.0"
+starlette = "^0.31.0"
 httpx = "^0.24.0"
 # See https://github.com/postmanlabs/httpbin/pull/674
 httpbin = { git = "https://github.com/maximino-dev/httpbin.git", rev = "651c03a73" }