diff --git a/requirements.txt b/requirements.txt
index eade6145..f992f426 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ PyYAML~=6.0.2          # For themes files
 psutil~=7.0.0          # CPU / disk / network metrics
 pystray~=0.19.5        # Tray icon (all OS)
 babel~=2.17.0          # Date/time formatting
-ruamel.yaml~=0.18.11    # For configuration editor
+ruamel.yaml~=0.18.12    # For configuration editor
 sv-ttk~=2.6.0          # Tk Sun Valley theme for configuration editor
 tkinter-tooltip~=3.1.2 # Tooltips for configuration editor
 uptime~=3.0.1          # For System Uptime