From eadfa4981a244cd1583b9d5bfd2d14b9dbd57736 Mon Sep 17 00:00:00 2001
From: Simon Cruanes <simon.cruanes.2007@m4x.org>
Date: Mon, 21 Feb 2022 15:31:17 -0500
Subject: [PATCH] force dune 2.9 in CI

---
 .github/workflows/main.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 26d42707..4c735dfb 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -38,6 +38,8 @@ jobs:
       - run: opam install -t containers containers-data containers-thread --deps-only
         if: matrix.os == 'ubuntu-latest'
 
+      - run: opam pin dune 2.9.3 -y -n
+
       - run: |
           opam install -t containers --deps-only
           opam install containers-data containers-thread --deps-only  # no test deps