diff --git a/semilattices.cabal b/semilattices.cabal
index 49b439a..738853e 100644
--- a/semilattices.cabal
+++ b/semilattices.cabal
@@ -67,7 +67,7 @@ library
     Data.Semilattice.Upper
   build-depends:
     , base >=4.9 && <5
-    , containers >=0.5 && <0.7
+    , containers >=0.5 && <0.8
     , unordered-containers >=0.2.20 && <0.3
   hs-source-dirs:      src
   default-language:    Haskell2010