diff --git a/.travis-wheels.sh b/.travis-wheels.sh
index e03f61f..b7a9f97 100755
--- a/.travis-wheels.sh
+++ b/.travis-wheels.sh
@@ -6,7 +6,6 @@ yum install -y atlas-devel
 
 # Compile wheels
 for PYBIN in /opt/python/*/bin; do
-    "${PYBIN}/pip" install -r /io/dev-requirements.txt
     "${PYBIN}/pip" wheel /io/ -w wheelhouse/
 done
 
@@ -14,4 +13,3 @@ done
 for whl in wheelhouse/*.whl; do
     auditwheel repair "$whl" -w /io/wheelhouse/
 done
-