diff --git a/.forgejo/workflows/testing.yml b/.forgejo/workflows/testing.yml
index e1d2d808b7..afddc0ba4a 100644
--- a/.forgejo/workflows/testing.yml
+++ b/.forgejo/workflows/testing.yml
@@ -89,8 +89,10 @@ jobs:
       - name: install dependencies
         run: |
           export DEBIAN_FRONTEND=noninteractive
+          wget -O- http://neuro.debian.net/lists/bookworm.de-fzj.libre | tee /etc/apt/sources.list.d/neurodebian.sources.list
+          apt-key adv --recv-keys --keyserver hkps://keyserver.ubuntu.com 0xA5D32F012649A5A9
           apt-get update -qq
-          apt-get install --no-install-recommends -qq -y git-lfs git-annex
+          apt-get install --no-install-recommends -qq -y git-lfs git-annex-standalone
       - name: setup user and permissions
         run: |
           git config --add safe.directory '*'
@@ -132,8 +134,10 @@ jobs:
       - name: install dependencies
         run: |
           export DEBIAN_FRONTEND=noninteractive
+          wget -O- http://neuro.debian.net/lists/bookworm.de-fzj.libre | tee /etc/apt/sources.list.d/neurodebian.sources.list
+          apt-key adv --recv-keys --keyserver hkps://keyserver.ubuntu.com 0xA5D32F012649A5A9
           apt-get update -qq
-          apt-get install --no-install-recommends -qq -y git-lfs git-annex
+          apt-get install --no-install-recommends -qq -y git-lfs git-annex-standalone
       - name: setup user and permissions
         run: |
           git config --add safe.directory '*'
@@ -166,8 +170,10 @@ jobs:
       - name: install dependencies
         run: |
           export DEBIAN_FRONTEND=noninteractive
+          wget -O- http://neuro.debian.net/lists/bookworm.de-fzj.libre | tee /etc/apt/sources.list.d/neurodebian.sources.list
+          apt-key adv --recv-keys --keyserver hkps://keyserver.ubuntu.com 0xA5D32F012649A5A9
           apt-get update -qq
-          apt-get install --no-install-recommends -qq -y git-lfs git-annex
+          apt-get install --no-install-recommends -qq -y git-lfs git-annex-standalone
       - name: setup user and permissions
         run: |
           git config --add safe.directory '*'