diff --git a/build-constraints.yaml b/build-constraints.yaml
index 50b78d0f..892a98b6 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3286,6 +3286,7 @@ packages:
         # https://github.com/fpco/stackage/issues/2666
         - megaparsec < 6
         - hspec-megaparsec < 1
+        - dotenv < 0.4
         # Unblock cue-sheet above when removing this bound
 
         # https://github.com/fpco/stackage/issues/2682