diff --git a/README.md b/README.md
index c9ebd87f9..49aab57f9 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ For information on how to use `typeshed`, read below.  Information for
 contributors can be found in [CONTRIBUTING.md](CONTRIBUTING.md).  **Please read
 it before submitting pull requests.**
 
-Typeshed supports Python versions 2.7 and 3.3 and up.
+Typeshed supports Python versions 2.7 and 3.4 and up.
 
 ## Using
 
diff --git a/tests/mypy_test.py b/tests/mypy_test.py
index b2066396f..5f655898c 100755
--- a/tests/mypy_test.py
+++ b/tests/mypy_test.py
@@ -88,7 +88,7 @@ def main():
         print("Cannot import mypy. Did you install it?")
         sys.exit(1)
 
-    versions = [(3, 7), (3, 6), (3, 5), (3, 4), (3, 3), (2, 7)]
+    versions = [(3, 7), (3, 6), (3, 5), (3, 4), (2, 7)]
     if args.python_version:
         versions = [v for v in versions
                     if any(('%d.%d' % v).startswith(av) for av in args.python_version)]