diff --git a/changelog.md b/changelog.md
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,5 @@
 # Changelog
 
+## 0.19.0 - 21.03.2022
+
 ## 0.18.0 - 08.11.2021
diff --git a/morpheus-graphql-code-gen.cabal b/morpheus-graphql-code-gen.cabal
--- a/morpheus-graphql-code-gen.cabal
+++ b/morpheus-graphql-code-gen.cabal
@@ -3,11 +3,9 @@
 -- This file has been generated from package.yaml by hpack version 0.34.4.
 --
 -- see: https://github.com/sol/hpack
---
--- hash: abefa3a7c152fe401ea2fdbb8e9a4607248515d8be7b1633173ba783c10c4b3b
 
 name:           morpheus-graphql-code-gen
-version:        0.18.0
+version:        0.19.0
 synopsis:       Morpheus GraphQL CLI
 description:    code generator for Morpheus GraphQL
 category:       web, graphql, cli
@@ -48,7 +46,7 @@
       base >=4.7 && <5
     , bytestring >=0.10.4 && <0.11
     , containers >=0.4.2.1 && <0.7
-    , morpheus-graphql-core >=0.18.0 && <0.19.0
+    , morpheus-graphql-core >=0.19.0 && <0.20.0
     , prettyprinter >=1.2 && <2.0
     , relude >=0.3.0 && <1.1
     , template-haskell >=2.0 && <3.0
@@ -69,8 +67,8 @@
     , containers >=0.4.2.1 && <0.7
     , filepath >=1.1 && <1.5
     , morpheus-graphql-code-gen
-    , morpheus-graphql-core >=0.18.0 && <0.19.0
-    , optparse-applicative >=0.12 && <0.17
+    , morpheus-graphql-core >=0.19.0 && <0.20.0
+    , optparse-applicative >=0.12 && <0.18
     , prettyprinter >=1.2 && <2.0
     , relude >=0.3.0 && <1.1
     , template-haskell >=2.0 && <3.0
diff --git a/src/Data/Morpheus/CodeGen/Internal/TH.hs b/src/Data/Morpheus/CodeGen/Internal/TH.hs
--- a/src/Data/Morpheus/CodeGen/Internal/TH.hs
+++ b/src/Data/Morpheus/CodeGen/Internal/TH.hs
@@ -8,7 +8,7 @@
 {-# LANGUAGE OverloadedStrings #-}
 {-# LANGUAGE QuasiQuotes #-}
 {-# LANGUAGE ScopedTypeVariables #-}
-{-# LANGUAGE TemplateHaskell #-}
+{-# LANGUAGE TemplateHaskellQuotes #-}
 {-# LANGUAGE NoImplicitPrelude #-}
 
 module Data.Morpheus.CodeGen.Internal.TH
diff --git a/src/Data/Morpheus/CodeGen/Printing/GQLType.hs b/src/Data/Morpheus/CodeGen/Printing/GQLType.hs
--- a/src/Data/Morpheus/CodeGen/Printing/GQLType.hs
+++ b/src/Data/Morpheus/CodeGen/Printing/GQLType.hs
@@ -18,13 +18,13 @@
     parametrizedType,
   )
 import Data.Text.Prettyprint.Doc
-  ( (<+>),
-    Doc,
+  ( Doc,
     Pretty (pretty),
     indent,
     line,
     tupled,
     vsep,
+    (<+>),
   )
 import Relude hiding (optional, show)
 import Prelude (show)
diff --git a/src/Data/Morpheus/CodeGen/Printing/Render.hs b/src/Data/Morpheus/CodeGen/Printing/Render.hs
--- a/src/Data/Morpheus/CodeGen/Printing/Render.hs
+++ b/src/Data/Morpheus/CodeGen/Printing/Render.hs
@@ -28,41 +28,41 @@
   )
 import Data.Text.Lazy.Encoding (encodeUtf8)
 import Data.Text.Prettyprint.Doc
-  ( (<+>),
-    Doc,
+  ( Doc,
     line,
     pretty,
     vsep,
+    (<+>),
   )
 import Relude hiding (ByteString, encodeUtf8)
 
 renderDocument :: String -> [ServerTypeDefinition] -> ByteString
 renderDocument moduleName types =
-  encodeUtf8
-    $ LT.fromStrict
-    $ pack
-    $ show
-    $ renderModuleDefinition
-      ModuleDefinition
-        { moduleName = pack moduleName,
-          imports =
-            [ ("Data.Data", ["Typeable"]),
-              ("Data.Morpheus.Kind", ["TYPE"]),
-              ("Data.Morpheus.Types", []),
-              ("Data.Text", ["Text"]),
-              ("GHC.Generics", ["Generic"]),
-              ("Data.Map", ["fromList", "empty"])
-            ],
-          extensions =
-            [ "DeriveAnyClass",
-              "DeriveGeneric",
-              "TypeFamilies",
-              "OverloadedStrings",
-              "DataKinds",
-              "DuplicateRecordFields"
-            ],
-          types
-        }
+  encodeUtf8 $
+    LT.fromStrict $
+      pack $
+        show $
+          renderModuleDefinition
+            ModuleDefinition
+              { moduleName = pack moduleName,
+                imports =
+                  [ ("Data.Data", ["Typeable"]),
+                    ("Data.Morpheus.Kind", ["TYPE"]),
+                    ("Data.Morpheus.Types", []),
+                    ("Data.Text", ["Text"]),
+                    ("GHC.Generics", ["Generic"]),
+                    ("Data.Map", ["fromList", "empty"])
+                  ],
+                extensions =
+                  [ "DeriveAnyClass",
+                    "DeriveGeneric",
+                    "TypeFamilies",
+                    "OverloadedStrings",
+                    "DataKinds",
+                    "DuplicateRecordFields"
+                  ],
+                types
+              }
 
 renderModuleDefinition :: ModuleDefinition -> Doc n
 renderModuleDefinition
diff --git a/src/Data/Morpheus/CodeGen/Printing/Terms.hs b/src/Data/Morpheus/CodeGen/Printing/Terms.hs
--- a/src/Data/Morpheus/CodeGen/Printing/Terms.hs
+++ b/src/Data/Morpheus/CodeGen/Printing/Terms.hs
@@ -23,12 +23,12 @@
   )
 import qualified Data.Text as T
 import Data.Text.Prettyprint.Doc
-  ( (<+>),
-    Doc,
+  ( Doc,
     hsep,
     list,
     pretty,
     tupled,
+    (<+>),
   )
 import Relude hiding (optional)
 
diff --git a/src/Data/Morpheus/CodeGen/Printing/Type.hs b/src/Data/Morpheus/CodeGen/Printing/Type.hs
--- a/src/Data/Morpheus/CodeGen/Printing/Type.hs
+++ b/src/Data/Morpheus/CodeGen/Printing/Type.hs
@@ -32,8 +32,7 @@
     renderWrapped,
   )
 import Data.Text.Prettyprint.Doc
-  ( (<+>),
-    Doc,
+  ( Doc,
     comma,
     enclose,
     indent,
@@ -43,6 +42,7 @@
     punctuate,
     tupled,
     vsep,
+    (<+>),
   )
 import Relude hiding (show)
 import Prelude (show)
@@ -103,7 +103,7 @@
         fieldType
       } =
       pure $
-        pretty (unpackName fieldName)
+        pretty (unpackName fieldName :: Text)
           <+> "::"
           <+> unDoc (foldr renderWrapper (TypeDoc False $ pretty fieldType) wrappers)