diff --git a/README.md b/README.md
index 29d67151..6cb58c71 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ StableSwarmUI 0.5.0 Alpha.
 
 A Modular Stable Diffusion Web-User-Interface, with an emphasis on making powertools easily accessible, high performance, and extensibility.
 
-You can take it for a test-drive on [Google Colab](https://colab.research.google.com/github/Stability-AI/StableSwarmUI/blob/main/colab/colab-notebook.ipynb)
+You can take it for a test-drive on [Google Colab](https://colab.research.google.com/github/Stability-AI/StableSwarmUI/blob/master/colab/colab-notebook.ipynb)
 
 # Status
 
diff --git a/colab/README.md b/colab/README.md
index ae96a496..2942e57e 100644
--- a/colab/README.md
+++ b/colab/README.md
@@ -1,3 +1,3 @@
 This folder is for Google-Colab related files.
 
-View the notebook on Google Colab: https://colab.research.google.com/github/Stability-AI/StableSwarmUI/blob/main/colab/colab-notebook.ipynb
+View the notebook on Google Colab: https://colab.research.google.com/github/Stability-AI/StableSwarmUI/blob/master/colab/colab-notebook.ipynb