diff --git a/build-constraints.yaml b/build-constraints.yaml
index 74ab59cc..2a6a1f87 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -6870,6 +6870,9 @@ packages:
       - optics-core < 0.4
       - optics-extra < 0.4
       - optics-th < 0.4
+
+      # https://github.com/commercialhaskell/stackage/issues/5910
+      - pandoc < 2.12
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of