diff --git a/build-constraints.yaml b/build-constraints.yaml
index 560f1d99..7819157c 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3317,6 +3317,7 @@ skipped-tests:
     - genvalidity-hspec-hashable # doctest 0.13
     - genvalidity-property # doctest 0.13
     - GLFW-b # HUnit 1.6
+    - hledger-web # megaparsec 6.3
     - lifted-base # HUnit 1.6
     - makefile # GHC 8.2
     - next-ref # hspec 2.3