diff --git a/WoofWare.Myriad.Plugins.Test/WoofWare.Myriad.Plugins.Test.fsproj b/WoofWare.Myriad.Plugins.Test/WoofWare.Myriad.Plugins.Test.fsproj
index 639f8b5..c8f6a61 100644
--- a/WoofWare.Myriad.Plugins.Test/WoofWare.Myriad.Plugins.Test.fsproj
+++ b/WoofWare.Myriad.Plugins.Test/WoofWare.Myriad.Plugins.Test.fsproj
@@ -43,7 +43,7 @@
 
   <ItemGroup>
     <PackageReference Include="ApiSurface" Version="4.1.20"/>
-    <PackageReference Include="FsCheck" Version="3.1.0"/>
+    <PackageReference Include="FsCheck" Version="3.2.0"/>
     <PackageReference Include="FsUnit" Version="7.0.1"/>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0"/>
     <PackageReference Include="NUnit" Version="4.3.2"/>
diff --git a/WoofWare.Myriad.Plugins/ArgParserGenerator.fs b/WoofWare.Myriad.Plugins/ArgParserGenerator.fs
index 0235b11..fb33747 100644
--- a/WoofWare.Myriad.Plugins/ArgParserGenerator.fs
+++ b/WoofWare.Myriad.Plugins/ArgParserGenerator.fs
@@ -673,7 +673,7 @@ module internal ArgParserGenerator =
                 args
                 |> Map.toList
                 |> List.map (fun (ident, expr) -> SynLongIdent.create [ Ident.create ident ], expr)
-                |> AstHelper.instantiateRecord
+                |> SynExpr.createRecord None
             )
 
         tree, counter
diff --git a/WoofWare.Myriad.Plugins/AstHelper.fs b/WoofWare.Myriad.Plugins/AstHelper.fs
index 79a14b8..d168672 100644
--- a/WoofWare.Myriad.Plugins/AstHelper.fs
+++ b/WoofWare.Myriad.Plugins/AstHelper.fs
@@ -36,13 +36,6 @@ module internal AstHelper =
         | SynTypeDefnRepr.Simple (SynTypeDefnSimpleRepr.Enum _, _) -> true
         | _ -> false
 
-    let instantiateRecord (fields : (SynLongIdent * SynExpr) list) : SynExpr =
-        let fields =
-            fields
-            |> List.map (fun (rfn, synExpr) -> SynExprRecordField ((rfn, true), Some range0, Some synExpr, None))
-
-        SynExpr.Record (None, None, fields, range0)
-
     let defineRecordType (record : RecordType) : SynTypeDefn =
         let name =
             SynComponentInfo.create record.Name
diff --git a/WoofWare.Myriad.Plugins/InterfaceMockGenerator.fs b/WoofWare.Myriad.Plugins/InterfaceMockGenerator.fs
index a188828..8ccb6de 100644
--- a/WoofWare.Myriad.Plugins/InterfaceMockGenerator.fs
+++ b/WoofWare.Myriad.Plugins/InterfaceMockGenerator.fs
@@ -89,7 +89,7 @@ module internal InterfaceMockGenerator =
                      []
                  else
                      [ SynPat.unit ])
-                (AstHelper.instantiateRecord constructorFields)
+                (SynExpr.createRecord None constructorFields)
             |> SynBinding.withXmlDoc (PreXmlDoc.create "An implementation where every method throws.")
             |> SynBinding.withReturnAnnotation constructorReturnType
             |> SynMemberDefn.staticMember
diff --git a/WoofWare.Myriad.Plugins/JsonParseGenerator.fs b/WoofWare.Myriad.Plugins/JsonParseGenerator.fs
index 6e3a57c..173c5f8 100644
--- a/WoofWare.Myriad.Plugins/JsonParseGenerator.fs
+++ b/WoofWare.Myriad.Plugins/JsonParseGenerator.fs
@@ -480,7 +480,7 @@ module internal JsonParseGenerator =
         let finalConstruction =
             fields
             |> List.mapi (fun i fieldData -> SynLongIdent.createI fieldData.Ident, SynExpr.createIdent $"arg_%i{i}")
-            |> AstHelper.instantiateRecord
+            |> SynExpr.createRecord None
 
         (finalConstruction, assignments)
         ||> List.fold (fun final assignment -> SynExpr.createLet [ assignment ] final)
diff --git a/WoofWare.Myriad.Plugins/RemoveOptionsGenerator.fs b/WoofWare.Myriad.Plugins/RemoveOptionsGenerator.fs
index 3ff25ab..5039a01 100644
--- a/WoofWare.Myriad.Plugins/RemoveOptionsGenerator.fs
+++ b/WoofWare.Myriad.Plugins/RemoveOptionsGenerator.fs
@@ -97,7 +97,7 @@ module internal RemoveOptionsGenerator =
 
                 SynLongIdent.createI fieldData.Ident, body
             )
-            |> AstHelper.instantiateRecord
+            |> SynExpr.createRecord None
 
         SynBinding.basic
             [ functionName ]
diff --git a/WoofWare.Myriad.Plugins/WoofWare.Myriad.Plugins.fsproj b/WoofWare.Myriad.Plugins/WoofWare.Myriad.Plugins.fsproj
index 06978b6..08db020 100644
--- a/WoofWare.Myriad.Plugins/WoofWare.Myriad.Plugins.fsproj
+++ b/WoofWare.Myriad.Plugins/WoofWare.Myriad.Plugins.fsproj
@@ -22,7 +22,7 @@
   <ItemGroup>
     <PackageReference Include="Myriad.Core" Version="0.8.3" />
     <PackageReference Include="TypeEquality" Version="0.3.0" />
-    <PackageReference Include="WoofWare.Whippet.Fantomas" Version="0.3.2" />
+    <PackageReference Include="WoofWare.Whippet.Fantomas" Version="0.5.1" />
     <!-- the lowest version allowed by Myriad.Core -->
     <PackageReference Update="FSharp.Core" Version="6.0.1" PrivateAssets="all"/>
   </ItemGroup>
diff --git a/nix/deps.json b/nix/deps.json
index 4aa6445..0dbecfe 100644
--- a/nix/deps.json
+++ b/nix/deps.json
@@ -21,8 +21,8 @@
   },
   {
     "pname": "FsCheck",
-    "version": "3.1.0",
-    "hash": "sha256-u0Ha94EjClJ8evNSHu8d6+Dx9qYM3kV3sl1PEq9gF8s="
+    "version": "3.2.0",
+    "hash": "sha256-ksZ4vLgWwyQOzFuK2BczdtDtWWYmedG7UBAg4pYuI8g="
   },
   {
     "pname": "fsharp-analyzers",
@@ -381,7 +381,7 @@
   },
   {
     "pname": "WoofWare.Whippet.Fantomas",
-    "version": "0.3.2",
-    "hash": "sha256-dhzp/ASz1dlROJAfLYRKOCRlmjLBoS00KYeWEkSVtMA="
+    "version": "0.5.1",
+    "hash": "sha256-59CwnOZQAq5ZJoUkd87OiP8KUwx8xYDLMimMMTlKeZA="
   }
 ]