diff --git a/monitoring/setup.py b/monitoring/setup.py
index 98555e2a7bf32..318ecf60b9b4f 100644
--- a/monitoring/setup.py
+++ b/monitoring/setup.py
@@ -51,12 +51,12 @@
 
 
 REQUIREMENTS = [
-    'google-cloud-core >= 0.24.0, < 0.25dev',
+    'google-cloud-core >= 0.25.0, < 0.26dev',
 ]
 
 setup(
     name='google-cloud-monitoring',
-    version='0.24.0',
+    version='0.25.0',
     description='Python Client for Stackdriver Monitoring',
     long_description=README,
     namespace_packages=[