diff --git a/build-constraints.yaml b/build-constraints.yaml
index 683fec02..a231ceac 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4513,7 +4513,7 @@ packages:
         - hkd-default
 
     "Shintaro Sakata <shintaro.sakata.tokyo@gmail.com> @chemirea":
-        - utf8-conversions
+        - utf8-conversions < 0 # https://github.com/commercialhaskell/stackage/issues/6220
 
     "Alessandro Marrella <amarrella@earnestresearch.com> @amarrella":
         - kubernetes-webhook-haskell
@@ -5110,7 +5110,7 @@ packages:
         - text-latin1
         - text-postgresql
         - text-printer
-        - text-short < 0.1.4 # https://github.com/commercialhaskell/stackage/issues/6220
+        - text-short
         - text-zipper
         - tf-random
         - th-extras