diff --git a/pyproject.toml b/pyproject.toml
index 83bb3e92..4a4487b7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,7 +19,7 @@ PyJWT = "*"
 lxml = "*"
 cryptography = "*"
 backoff = "*"
-httpx = { version = "*", extras = ["http2"] }
+httpx = { version = "0.27.2", extras = ["http2"] }
 openshift-client = ">=2"
 apyproxy = "*"
 weakget = "*"