diff --git a/.github/workflows/ci-bonsai-daily.yml b/.github/workflows/ci-bonsai-daily.yml
index 4fbbc0def2..e6d4377951 100644
--- a/.github/workflows/ci-bonsai-daily.yml
+++ b/.github/workflows/ci-bonsai-daily.yml
@@ -104,7 +104,7 @@ jobs:
           set -x -e
 
           # Download Blender.
-          wget -q -O blender.tar.xz https://ftp.nluug.nl/pub/graphics/blender/release/Blender4.2/blender-4.2.0-linux-x64.tar.xz
+          wget -q -O blender.tar.xz https://ftp.nluug.nl/pub/graphics/blender/release/Blender4.2/blender-4.2.3-linux-x64.tar.xz
           tar -xf blender.tar.xz
 
           # Setup Blender.
@@ -147,9 +147,7 @@ jobs:
 
           # Install Sun Position extension.
           blender --online-mode --command extension sync
-          blender --online-mode --background --python-expr "import bpy; \
-          bpy.ops.extensions.package_install(repo_index=0, pkg_id='sun_position'); \
-          bpy.ops.preferences.addon_enable(module='bl_ext.blender_org.sun_position'); bpy.ops.wm.save_userpref()"
+          blender --online-mode --command extension install --enable --sync sun_position
 
           cd ../bonsai
           pip install pytest-blender