1 files changed, 1 insertions, 1 deletions
diff --git a/setup.py b/setup.py
index 9626083..935ebae 100644
--- a/setup.py
+++ b/setup.py
@@ -26,7 +26,7 @@ setup(
     license="LGPLv3",
     url="https://github.com/python-gitlab/python-gitlab",
     packages=find_packages(),
-    install_requires=["requests>=2.22.0"],
+    install_requires=["requests>=2.22.0", "requests-toolbelt>=0.9.1"],
     python_requires=">=3.6.0",
     entry_points={"console_scripts": ["gitlab = gitlab.cli:main"]},
     classifiers=[