diff --git a/morpheus-graphql-subscriptions.cabal b/morpheus-graphql-subscriptions.cabal
--- a/morpheus-graphql-subscriptions.cabal
+++ b/morpheus-graphql-subscriptions.cabal
@@ -5,7 +5,7 @@
 -- see: https://github.com/sol/hpack
 
 name:           morpheus-graphql-subscriptions
-version:        0.27.2
+version:        0.27.3
 synopsis:       Morpheus GraphQL Subscriptions
 description:    Build GraphQL APIs with your favourite functional language!
 category:       web, graphql, subscriptions
@@ -48,7 +48,7 @@
     , mtl >=2.0.0 && <3.0.0
     , relude >=0.3.0 && <2.0.0
     , text >=1.2.3 && <3.0.0
-    , transformers >=0.3.0 && <0.6.0
+    , transformers >=0.3.0 && <0.7.0
     , unliftio-core >=0.0.1 && <0.4.0
     , unordered-containers >=0.2.8 && <0.3.0
     , uuid >=1.0.0 && <1.4.0