diff --git a/setup.py b/setup.py
index 3423f91..c96431c 100644
--- a/setup.py
+++ b/setup.py
@@ -15,7 +15,7 @@
         'submit50': [('**.py', 'python', None),],
     },
     description="This is submit50, with which you can submit solutions to problems for CS50.",
-    install_requires=["lib50>=1.1.5", "requests>=2.19", "termcolor>=1.1"],
+    install_requires=["lib50>=2,<3", "requests>=2.19", "termcolor>=1.1"],
     keywords=["submit", "submit50"],
     name="submit50",
     python_requires=">=3.6",
@@ -25,6 +25,6 @@
     entry_points={
         "console_scripts": ["submit50=submit50.__main__:main"]
     },
-    version="3.0.1",
+    version="3.0.2",
     include_package_data=True
 )