diff --git a/dev-requirements.txt b/dev-requirements.txt
index 7ea049f..12aa868 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -35,7 +35,7 @@ executing==2.0.1
     # via stack-data
 freezegun==1.5.1
     # via pytest-freezer
-h11==0.14.0
+h11==0.16.0
     # via httpcore
 httpcore==1.0.5
     # via httpx
diff --git a/requirements.txt b/requirements.txt
index e0ab2c8..4e8e234 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ cffi==1.16.0
     # via cryptography
 cryptography==43.0.1
     # via pyjwt
-h11==0.14.0
+h11==0.16.0
     # via httpcore
 httpcore==1.0.5
     # via httpx