diff --git a/requirements/requirements_dev.txt b/requirements/requirements_dev.txt
index da6bb5b..c633683 100644
--- a/requirements/requirements_dev.txt
+++ b/requirements/requirements_dev.txt
@@ -60,7 +60,7 @@ fonttools==4.57.0
     # via matplotlib
 graphviz==0.20.3
     # via -r nereid/requirements/requirements_base_extras_unpinned.txt
-h11==0.14.0
+h11==0.16.0
     # via
     #   httpcore
     #   uvicorn
diff --git a/requirements/requirements_nereid.txt b/requirements/requirements_nereid.txt
index 6475d2c..7cbf7d7 100644
--- a/requirements/requirements_nereid.txt
+++ b/requirements/requirements_nereid.txt
@@ -43,7 +43,7 @@ fonttools==4.57.0
     # via matplotlib
 graphviz==0.20.3
     # via -r nereid/requirements/requirements_base_extras_unpinned.txt
-h11==0.14.0
+h11==0.16.0
     # via uvicorn
 idna==3.10
     # via anyio