diff --git a/.github/workflows/validation-jobs.yml b/.github/workflows/validation-jobs.yml
index 9b728bb2a0f1a..288a175e7a7c5 100644
--- a/.github/workflows/validation-jobs.yml
+++ b/.github/workflows/validation-jobs.yml
@@ -74,7 +74,7 @@ jobs:
       - name: install xvfb, llvmpipe and lavapipe
         run: |
           sudo apt-get update -y -qq
-          sudo add-apt-repository ppa:kisak/kisak-mesa -y
+          sudo add-apt-repository ppa:kisak/turtle -y
           sudo apt-get update
           sudo apt install -y xvfb libegl1-mesa libgl1-mesa-dri libxcb-xfixes0-dev mesa-vulkan-drivers
       - uses: actions/checkout@v4
@@ -148,7 +148,7 @@ jobs:
       - name: install xvfb, llvmpipe and lavapipe
         run: |
           sudo apt-get update -y -qq
-          sudo add-apt-repository ppa:kisak/kisak-mesa -y
+          sudo add-apt-repository ppa:kisak/turtle -y
           sudo apt-get update
           sudo apt install -y xvfb libegl1-mesa libgl1-mesa-dri libxcb-xfixes0-dev mesa-vulkan-drivers