Correctly compare version type.

diff --git a/jinja2/bccache.py b/jinja2/bccache.py
index 6638bbb472c72b49004af5ae83ef77846aa2be51..e53783b79cae17b1938cfa58613752460ccd6ec5 100644 (file)
--- a/jinja2/bccache.py
+++ b/jinja2/bccache.py
@@ -28,7 +28,7 @@ from jinja2.utils import open_if_exists
 
 
 # marshal works better on 3.x, one hack less required
-if sys.version_info[0] > 3:
+if sys.version_info[0] >= 3:
     from io import BytesIO
     marshal_dump = marshal.dump
     marshal_load = marshal.load