1 files changed, 1 insertions, 1 deletions
diff --git a/makefile b/makefile
index 07e8696..644d2b8 100644
--- a/makefile
+++ b/makefile
@@ -31,5 +31,5 @@ _virtualenv:
 	_virtualenv/bin/pip install --upgrade setuptools
 
 jq.c: _virtualenv jq.pyx
-	_virtualenv/bin/pip install cython
+	_virtualenv/bin/pip install cython==0.19.2
 	_virtualenv/bin/cython jq.pyx