diff --git a/build-constraints.yaml b/build-constraints.yaml
index 60de3a52..0ac06884 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -5459,6 +5459,7 @@ packages:
         - cereal
         - cereal-text
         - cereal-vector
+        - character-ps # dependency of 'aeson' & 'attoparsec-aeson' as of 2.2.2.0
         - chunked-data
         - cipher-aes128 < 0 # 0.7.0.6 compile fail
         - cipher-blowfish < 0 # 0.0.3 compile fail