diff --git a/requirements.txt b/requirements.txt
index 2dd9fbe4..634fd463 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ pystray~=0.19.5        # Tray icon (all OS)
 babel~=2.15.0          # Date/time formatting
 ruamel.yaml~=0.18.6    # For configuration editor
 sv-ttk~=2.6.0          # Tk Sun Valley theme for configuration editor
-tkinter-tooltip~=3.0.0 # Tooltips for configuration editor
+tkinter-tooltip~=3.1.0 # Tooltips for configuration editor
 
 # Efficient image serialization
 numpy~=1.24.4; python_version < "3.9"   # For Python 3.8 max.