diff --git a/build-constraints.yaml b/build-constraints.yaml
index 66444f7f..88dc22b5 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3744,7 +3744,6 @@ packages:
         - quickcheck-special
         - writer-cps-mtl
         - writer-cps-transformers
-        - writer-cps-morph < 0 # 0.1.0.2 compile fail https://github.com/louispan/writer-cps-morph/issues/2
         - writer-cps-lens
         - writer-cps-full
         - writer-cps-exceptions