diff --git a/brittany.cabal b/brittany.cabal
index 0bda1ee..3374405 100644
--- a/brittany.cabal
+++ b/brittany.cabal
@@ -114,7 +114,7 @@ library {
     , unsafe >=0.0 && <0.1
     , safe >=0.3.9 && <0.4
     , deepseq >=1.4.2.0 && <1.5
-    , semigroups >=0.18.2 && <0.19
+    , semigroups >=0.18.2 && <0.20
     , cmdargs >=0.10.14 && <0.11
     , czipwith >=1.0.1.0 && <1.1
     , ghc-boot-th >=8.0.1 && <8.9