diff --git a/requirements-dev.txt b/requirements-dev.txt
index e851c5c..68aa5be 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -4,3 +4,4 @@ mypy==1.19.1
 pylint==4.0.5
 pytest-cov==7.0.0
 bandit==1.7.10
+httpx==0.28.1