diff --git a/requirements.txt b/requirements.txt
index d3d363e10..0f828f5d2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ python-memcached>=1.56 # PSF
 WebOb>=1.2.3 # MIT
 stevedore>=1.5.0 # Apache-2.0
 six>=1.9.0 # MIT
-oslo.cache>=0.8.0 # Apache-2.0
+oslo.cache>=1.5.0 # Apache-2.0
 oslo.config>=3.7.0 # Apache-2.0
 oslo.context>=0.2.0 # Apache-2.0
 oslo.i18n>=2.1.0 # Apache-2.0