diff --git a/src/Database/Bolt/Extras/DSL/Typed/Types.hs b/src/Database/Bolt/Extras/DSL/Typed/Types.hs
index 621bfe3..96be980 100644
--- a/src/Database/Bolt/Extras/DSL/Typed/Types.hs
+++ b/src/Database/Bolt/Extras/DSL/Typed/Types.hs
@@ -3,6 +3,7 @@
 {-# LANGUAGE PolyKinds              #-}
 {-# LANGUAGE ScopedTypeVariables    #-}
 {-# LANGUAGE TypeFamilyDependencies #-}
+{-# LANGUAGE TypeInType             #-}
 
 module Database.Bolt.Extras.DSL.Typed.Types where
 
diff --git a/stack.yaml b/stack.yaml
index af71e52..f1a8611 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -1,4 +1,4 @@
-resolver: lts-13.6
+resolver: lts-11.14
 
 packages:
 - '.'