diff --git a/paket.dependencies b/paket.dependencies
index cfb7b499..74438235 100644
--- a/paket.dependencies
+++ b/paket.dependencies
@@ -1,6 +1,6 @@
 source https://www.nuget.org/api/v2
 
-nuget FSharp.Core ~> 3.1.2
+nuget FSharp.Core
 nuget FSharp.Compiler.Tools
 
 nuget TaskParallelLibrary 1.0.2856
diff --git a/paket.lock b/paket.lock
index ec5009c7..ad02bceb 100644
--- a/paket.lock
+++ b/paket.lock
@@ -1,7 +1,7 @@
 NUGET
   remote: https://www.nuget.org/api/v2
     FSharp.Compiler.Tools (4.1.23)
-    FSharp.Core (3.1.2.5)
+    FSharp.Core (4.0.0.1)
     NUnit (3.8.1) - restriction: || (== net35) (== net45)
     TaskParallelLibrary (1.0.2856)
 GITHUB
@@ -12,20 +12,20 @@ GROUP Benchmark
 RESTRICTION: == net45
 NUGET
   remote: https://www.nuget.org/api/v2
-    BenchmarkDotNet (0.10.6) - content: none
-    BenchmarkDotNet.Diagnostics.Windows (0.10.6) - content: none
+    BenchmarkDotNet (0.10.9) - content: none
+    BenchmarkDotNet.Diagnostics.Windows (0.10.9) - content: none
 
 GROUP Build
 NUGET
   remote: https://www.nuget.org/api/v2
-    FAKE (4.61.2)
+    FAKE (4.63.2)
     FSharp.Compiler.Service (2.0.0.6)
     FSharp.Formatting (2.14.4)
       FSharp.Compiler.Service (2.0.0.6)
       FSharpVSPowerTools.Core (>= 2.3 < 2.4)
     FSharpVSPowerTools.Core (2.3)
       FSharp.Compiler.Service (>= 2.0.0.3)
-    NuGet.CommandLine (3.5)
+    NuGet.CommandLine (4.3)
     NUnit.ConsoleRunner (3.7)
 
 GROUP Data