diff --git a/_Sidebar.md b/_Sidebar.md
index 7e6fe71..bd155d0 100644
--- a/_Sidebar.md
+++ b/_Sidebar.md
@@ -7,20 +7,20 @@
 
 ### Visualisierung
 
-#### [![OpenSource badge](https://img.shields.io/badge/OpenSource-OpenSource?style=for-the-badge&logo=opensourceinitiative&color=dimgray&logoColor=black&labelColor=limegreen)](https://opensource.org/about)
+#### [![OpenSource badge](https://img.shields.io/badge/OpenSource-OpenSource?style=flat-square&logo=opensourceinitiative&color=dimgray&logoColor=black&labelColor=limegreen)](https://opensource.org/about)
 
 - [Grafana](./Tools/Visualisierung/Grafana)
 - [Kibana](./Tools/Visualisierung/Kibana)
 - [Netdata](./Tools/Visualisierung/Netdata)
 
-#### ![Kommerziell badge](https://img.shields.io/badge/Kommerziell-Kommerziell?style=for-the-badge&logo=cashapp&color=dimgray&logoColor=black&labelColor=red)
+#### ![Kommerziell badge](https://img.shields.io/badge/Kommerziell-Kommerziell?style=flat-square&logo=cashapp&color=dimgray&logoColor=black&labelColor=red)
 
 - [Datadog](./Tools/Visualisierung/Datadog)
 - [New Relic](./Tools/Visualisierung/New-Relic)
  
 ### Aggregierung
 
-#### [![OpenSource badge](https://img.shields.io/badge/OpenSource-OpenSource?style=for-the-badge&logo=opensourceinitiative&color=dimgray&logoColor=black&labelColor=limegreen)](https://opensource.org/about)
+#### [![OpenSource badge](https://img.shields.io/badge/OpenSource-OpenSource?style=flat-square&logo=opensourceinitiative&color=dimgray&logoColor=black&labelColor=limegreen)](https://opensource.org/about)
 
 - [Cadvisor](./Tools/Aggregierung/Cadvisor)
 - [Telegraf](./Tools/Aggregierung/Telegraf)