diff --git a/build-constraints.yaml b/build-constraints.yaml
index 51572469..44de8589 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3043,12 +3043,6 @@ packages:
         # https://github.com/fpco/stackage/issues/2345
         - syb < 0.7
 
-        # https://github.com/fpco/stackage/issues/2354
-        - mainland-pretty < 0.5.0.0
-
-        # https://github.com/fpco/stackage/issues/2365
-        - matplotlib < 0.4.1
-
         # https://github.com/fpco/stackage/issues/2378
         - errors < 2.2.0