diff --git a/requirements-test.txt b/requirements-test.txt
index 265f763..3aba520 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -10,7 +10,7 @@ coverage[toml]==7.6.1 ; python_version >= "3.11" and python_version < "4.0"
 grpcio-tools==1.66.1 ; python_version >= "3.11" and python_version < "4.0"
 grpcio==1.66.1 ; python_version >= "3.11" and python_version < "4.0"
 grpclib==0.4.7 ; python_version >= "3.11" and python_version < "4.0"
-h11==0.14.0 ; python_version >= "3.11" and python_version < "4.0"
+h11==0.16.0 ; python_version >= "3.11" and python_version < "4.0"
 h2==4.1.0 ; python_version >= "3.11" and python_version < "4.0"
 hpack==4.0.0 ; python_version >= "3.11" and python_version < "4.0"
 httpcore==0.16.3 ; python_version >= "3.11" and python_version < "4.0"