diff --git a/Periotris/packages.config b/Periotris/packages.config
index 654329b..d799b17 100644
--- a/Periotris/packages.config
+++ b/Periotris/packages.config
@@ -2,7 +2,7 @@
 <packages>
   <package id="ControlzEx" version="5.0.0" targetFramework="net461" />
   <package id="DlxLib" version="1.3.0.0" targetFramework="net461" />
-  <package id="MahApps.Metro" version="2.4.5" targetFramework="net461" />
+  <package id="MahApps.Metro" version="2.4.9" targetFramework="net461" />
   <package id="MahApps.Metro.IconPacks" version="4.8.0" targetFramework="net461" />
   <package id="Microsoft.Xaml.Behaviors.Wpf" version="1.1.31" targetFramework="net461" />
   <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net461" />