diff --git a/build-constraints.yaml b/build-constraints.yaml
index 915ed4c2..08495e7b 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1626,7 +1626,7 @@ packages:
         - gpolyline # @fegu
         - monad-memo # @EduardSergeev
         - postgresql-simple-migration < 0 # GHC 8.4 via postgresql-simple
-        - statestack < 0 # GHC 8.4 via base-4.11.0.0
+        - statestack
 
     "Marios Titas <redneb@gmx.com> @redneb":
         - HsOpenSSL-x509-system