diff --git a/pyproject.toml b/pyproject.toml
index ba6841c..00d2b39 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,7 +18,7 @@ loguru = "^0.7.2"
 rdflib = "7.0.0"
 sympy = "^1.12.1"
 pymetadata = "^0.4.4"
-httpx = "^0.27.2"
+httpx = ">=0.27"
 
 [tool.poetry.group.neo4j.dependencies]
 neo4j = "^5.21.0"