diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9e45af5..438e2cc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -40,7 +40,7 @@ jobs:
       matrix:
         profile: ["docker", "singularity"]
         NXF_VER:
-          - "latest-everything"
+          - "23.10.0"
     steps:
       - name: Check out pipeline code
         uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4