diff --git a/.github/workflows/test-attach.yml b/.github/workflows/test-attach.yml
index 5d8ce80e..a925f767 100644
--- a/.github/workflows/test-attach.yml
+++ b/.github/workflows/test-attach.yml
@@ -26,10 +26,10 @@ jobs:
       - uses: actions/checkout@v2
         with:
           submodules: 'recursive'
-      - name: Install lcov
+      - name: Install dependencies
         if: "matrix.container == 'ubuntu-2204'"
         run: |
-          apt-get install -y lcov libzstd-dev libboost-all-dev
+          apt-get install -y lcov libzstd-dev libboost-all-dev gpg
       - name: Install lcov
         if: "matrix.container == 'fedora-39'"
         run: |