diff --git a/build-constraints.yaml b/build-constraints.yaml
index 326add35..49f8fded 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3177,9 +3177,6 @@ packages:
         # https://github.com/fpco/stackage/issues/2516
         - ghc-typelits-knownnat < 0.3
 
-        # https://github.com/fpco/stackage/issues/2365
-        - matplotlib < 0.4.1 # still an issue with 0.4.5
-
         # https://github.com/fpco/stackage/issues/2528
         - concurrent-output < 1.10.0
 
@@ -3452,6 +3449,7 @@ expected-test-failures:
     - spdx # https://github.com/phadej/spdx/issues/8
     - statistics # https://github.com/bos/statistics/issues/42
     - courier # https://github.com/hargettp/courier/issues/18
+    - matplotlib # https://github.com/fpco/stackage/issues/2365
 
     # Timeouts
     # These tests sometimes take too long and hit the stackage build