diff --git a/requirements.txt b/requirements.txt
index 9e95395..50ec536 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 # Runtime dependencies
 psutil>=5.9.0        # system, process and disk metrics
 PyYAML>=6.0.3        # layered YAML configuration
-rich>=13.7.0         # pretty CLI output and tables
+rich>=15.0.0         # pretty CLI output and tables
 colorama>=0.4.6      # coloured console logging on Windows
 requests>=2.34.2     # HTTP health checks and notifications