diff --git a/build-constraints.yaml b/build-constraints.yaml
index 936a4ca8..263dfcc5 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4658,9 +4658,6 @@ packages:
       - servant-mock < 0.8.6
       - servant-swagger < 1.1.8
       - aur < 6.3.0
-
-      # https://github.com/commercialhaskell/stackage/issues/5137
-      - ghc-lib-parser-ex < 8.8.5
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of