Merge "Add client for assisted volume snapshots API."
diff --git a/requirements.txt b/requirements.txt
index d84116b..eae5427 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@
 oslo.log>=3.36.0 # Apache-2.0
 stestr>=1.0.0 # Apache-2.0
 oslo.serialization!=2.19.1,>=2.18.0 # Apache-2.0
-oslo.utils>=3.33.0 # Apache-2.0
+oslo.utils>=4.7.0 # Apache-2.0
 six>=1.10.0 # MIT
 fixtures>=3.0.0 # Apache-2.0/BSD
 PyYAML>=3.12 # MIT