diff --git a/pyproject.toml b/pyproject.toml
index b3e10af..eff7eb6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,9 +30,8 @@ Documentation = "https://python-keycloak.readthedocs.io/en/latest/"
 
 [tool.poetry.dependencies]
 python = "^3.7"
-requests = "^2.28.2"
+requests = ">=2.20.0"
 python-jose = "^3.3.0"
-urllib3 = "^1.26.14"
 mock = {version = "^4.0.3", optional = true}
 alabaster = {version = "^0.7.12", optional = true}
 commonmark = {version = "^0.9.1", optional = true}