diff --git a/build-constraints.yaml b/build-constraints.yaml
index aba0ea42..f59b2415 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3160,10 +3160,6 @@ packages:
         # https://github.com/fpco/stackage/issues/3152
         - EdisonCore < 1.3.2
 
-        # https://github.com/fpco/stackage/issues/3153
-        - megaparsec < 6.4
-        - mmark < 0.0.4.1
-
         # https://github.com/fpco/stackage/issues/3154
         - entropy < 0.4