diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 90f79c8..50dc0da 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -25,11 +25,17 @@ jobs:
         version:
           - '1.10'
           - '1.9'
-          - 'nightly'
         os:
           - ubuntu-latest
         arch:
           - x64
+        include:
+          # ref: https://discourse.julialang.org/t/why-do-packages-run-continuous-integration-tests-on-julia-nightly/101208/11
+          # ref: https://github.com/JuliaData/DataFrames.jl/actions/runs/8622690427/workflow
+          - os: ubuntu-latest
+          - version: 'nightly'
+          - arch: x64
+          - allow_failure: true
     steps:
       - uses: actions/checkout@v4
       - uses: julia-actions/setup-julia@v2