diff --git a/hnix.cabal b/hnix.cabal
index e42bdba..b0618b7 100644
--- a/hnix.cabal
+++ b/hnix.cabal
@@ -860,7 +860,7 @@ library
     , contravariant >= 1.5 && < 1.6
     , data-fix >= 0.2.0 && <  0.3
     , deepseq >=1.4.3 && <1.5
-    , dependent-sum >= 0.4 && < 0.5 || >= 0.6.2.0 && < 0.7
+    , dependent-sum >= 0.4 && < 0.5 || >= 0.6.2.0 && < 0.8
     , deriving-compat >=0.3 && <0.6
     , directory >= 1.3.1 && < 1.4
     , exceptions >= 0.10.0 && < 0.11