diff --git a/requirements.txt b/requirements.txt
index 537780e5..3b07c4a7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ netaddr>=0.7.12
 oslo.config>=1.6.0                      # Apache-2.0
 oslo.db>=1.4.1                          # Apache-2.0
 oslo.i18n>=1.3.0                        # Apache-2.0
-oslo.log>=0.1.0                         # Apache-2.0
+oslo.log>=0.4.0  # Apache-2.0
 oslo.serialization>=1.2.0               # Apache-2.0
 oslo.utils>=1.2.0                       # Apache-2.0
 paramiko>=1.13.0