diff --git a/build-constraints.yaml b/build-constraints.yaml
index 9f3520ef..f542b2c7 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3241,7 +3241,10 @@ packages:
         - doctest < 0.12
 
         # https://github.com/fpco/stackage/issues/2666
-        - megaparsec < 6.0
+        - megaparsec < 6
+        - hspec-megaparsec < 1
+        - versions < 3.2
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of