diff --git a/requirements.tests.txt b/requirements.tests.txt
index 146a1d4..888d19b 100644
--- a/requirements.tests.txt
+++ b/requirements.tests.txt
@@ -5,7 +5,7 @@ h11==0.9.0
 h2==3.2.0
 hpack==3.0.0
 hstspreload==2020.3.31
-httpx==0.12.1
+httpx==0.23.0
 hyperframe==5.2.0
 idna==2.9
 importlib-metadata==1.6.0