diff --git a/trypurescript.cabal b/trypurescript.cabal
index 16905cb7..93de8d44 100644
--- a/trypurescript.cabal
+++ b/trypurescript.cabal
@@ -19,10 +19,10 @@ executable trypurescript
                    directory -any,
                    filepath -any,
                    scotty -any,
-                   purescript ==0.9.1,
+                   purescript >=0.9.1,
                    containers -any,
                    http-types >= 0.8.5,
-                   transformers ==0.4.*,
+                   transformers >=0.4,
                    mtl ==2.2.1,
                    text -any,
                    time -any