diff --git a/build-constraints.yaml b/build-constraints.yaml
index d78ae54c..75ace04e 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4182,7 +4182,7 @@ packages:
         - minimal-configuration
 
     "Davit Nalchevanidze <d.nalchevanidze@gmail.com> @nalchevanidze":
-        - morpheus-graphql 
+        - morpheus-graphql
         - morpheus-graphql-core
 
     "Satoshi Egi <egi@egison.org> @egisatoshi":
@@ -4844,6 +4844,10 @@ packages:
 
       # https://github.com/commercialhaskell/path/issues/161
       - path < 0.7.1
+
+      # https://github.com/commercialhaskell/stackage/issues/5393
+      - aeson < 1.5.0.0
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of