diff --git a/brittany.cabal b/brittany.cabal
index 590373f..704d505 100644
--- a/brittany.cabal
+++ b/brittany.cabal
@@ -110,7 +110,7 @@ library {
     , aeson >=1.0.1.0 && <1.6
     , extra >=1.4.10 && <1.8
     , uniplate >=1.6.12 && <1.7
-    , strict >=0.3.2 && <0.4
+    , strict >=0.3.2 && <0.5
     , monad-memo >=0.4.1 && <0.6
     , unsafe >=0.0 && <0.1
     , safe >=0.3.9 && <0.4