diff --git a/build-constraints.yaml b/build-constraints.yaml
index 977fc0b0..e3750f99 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3704,6 +3704,8 @@ packages:
         - tibetan-utils < 0.1.1.9
         - language-puppet < 1.4.0
 
+        # https://github.com/commercialhaskell/stackage/issues/3960
+        - relude < 0.3.0
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of