diff --git a/.github/workflows/linux-system.yml b/.github/workflows/linux-system.yml
index 4ba985471c..ad27b02107 100644
--- a/.github/workflows/linux-system.yml
+++ b/.github/workflows/linux-system.yml
@@ -26,7 +26,7 @@ jobs:
                 sudo ./tools/linux/install-dependencies
 
                 sudo apt-get -y install software-properties-common
-                sudo add-apt-repository ppa:casparcg/ppa
+                sudo add-apt-repository ppa:ppa-verse/casparcg
 
                 sudo apt-get -y install libboost-all-dev \
                     libavcodec-dev \