diff --git a/protolude.cabal b/protolude.cabal
index 9c1dfea94..af461b57b 100644
--- a/protolude.cabal
+++ b/protolude.cabal
@@ -88,7 +88,7 @@ library
     , stm                  >=2.4  && <2.6
     , text                 >=1.2  && <1.3
     , transformers         >=0.2  && <0.6
-    , transformers-compat  >=0.4  && <0.7
+    , transformers-compat  >=0.4  && <0.8
 
   if !impl(ghc >=8.0)
     build-depends: fail ==4.9.*