diff --git a/tools/pip-requires b/tools/pip-requires
index 0f2805374f..af77ef8d2f 100644
--- a/tools/pip-requires
+++ b/tools/pip-requires
@@ -42,7 +42,7 @@ pyasn1
 pycrypto>=2.1.0
 pymongo>=2.2
 pyopenssl
-pyparsing>=1.5.6,<2.0
+pyparsing>=1.5.7,<2.0
 python-cinderclient>=1.0.4,<2
 python-heatclient>=0.2.2
 python-glanceclient>=0.9.0,<2