diff --git a/operator/requirements.txt b/operator/requirements.txt
index 6542bc99..2eaca8bb 100644
--- a/operator/requirements.txt
+++ b/operator/requirements.txt
@@ -15,7 +15,7 @@ exceptiongroup==1.2.2
 frozenlist==1.5.0
 h11==0.14.0
 httpcore==1.0.7
-httpx==0.27.2
+httpx==0.28.0
 idna==3.10
 iso8601==2.1.0
 Jinja2==3.1.4