diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index dc7e08dd..42ff52d2 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -1,3 +1,6 @@
+### 1.1.16
+* Update MBrace.Core.
+
 ### 1.1.15
 * Fix Vagabond issue.
 
diff --git a/build.fsx b/build.fsx
index e2ca4dc5..a438d0e1 100644
--- a/build.fsx
+++ b/build.fsx
@@ -206,7 +206,7 @@ Target "ReleaseGitHub" (fun _ ->
     // release on github
     client
     |> createDraft gitOwner gitName release.NugetVersion (release.SemVer.PreRelease <> None) release.Notes 
-    |> List.foldBack (cspkgAfterCopy >> uploadFile) vmSizes
+    |> uploadFiles (Seq.map cspkgAfterCopy vmSizes)
     |> releaseDraft
     |> Async.RunSynchronously
 )
diff --git a/paket.dependencies b/paket.dependencies
index 116ef005..e86cc810 100644
--- a/paket.dependencies
+++ b/paket.dependencies
@@ -3,10 +3,10 @@ source https://www.nuget.org/api/v2
 
 nuget FAKE
 nuget FSharp.Core ~> 4.0.0.0
-nuget MBrace.Core ~> 1.0.8
-nuget MBrace.Runtime ~> 1.0.8
-nuget MBrace.Tests ~> 1.0.8
-nuget MBrace.CSharp >= 0.0.8-alpha
+nuget MBrace.Core ~> 1.0.9
+nuget MBrace.Runtime ~> 1.0.9
+nuget MBrace.Tests
+nuget MBrace.CSharp
 nuget WindowsAzure.ServiceBus ~> 2.5.2
 nuget WindowsAzure.Storage ~> 4.3.0
 nuget Nuget.CommandLine
diff --git a/paket.lock b/paket.lock
index cd6015b5..9a90ec89 100644
--- a/paket.lock
+++ b/paket.lock
@@ -3,8 +3,8 @@ NUGET
   remote: https://nuget.org/api/v2
   specs:
     Argu (1.1.3)
-    FAKE (4.10.5)
-    FsCheck (2.2.3)
+    FAKE (4.11.0)
+    FsCheck (2.2.4)
       FSharp.Core (>= 3.1.2.5)
     FSharp.Compiler.Service (1.3.1.2)
     FSharp.Core (4.0.0.1)
@@ -12,12 +12,12 @@ NUGET
     FsPickler.Json (1.7.0)
       FsPickler (1.7.0)
       Newtonsoft.Json (>= 6.0.5)
-    Hyak.Common (1.0.3)
+    Hyak.Common (1.1.0)
       Microsoft.Bcl (>= 1.1.9) - framework: portable-net403+win+wpa81
       Microsoft.Bcl.Async (>= 1.0.168) - framework: portable-net403+win+wpa81
       Microsoft.Bcl.Build (>= 1.0.14) - framework: portable-net403+win+wpa81
       Microsoft.Net.Http (>= 2.2.22) - framework: portable-net403+win+wpa81
-      Newtonsoft.Json (>= 6.0.4) - framework: portable-net403+win+wpa81
+      Newtonsoft.Json (>= 7.0.1) - framework: portable-net403+win+wpa81
     MathNet.Numerics (3.7.1)
       TaskParallelLibrary (>= 1.0.2856) - framework: net35
     MathNet.Numerics.FSharp (3.7.1)
@@ -25,25 +25,25 @@ NUGET
       MathNet.Numerics (3.7.1)
     MathNet.Numerics.MKL.Win-x64 (1.8.0)
       MathNet.Numerics (>= 2.4.0)
-    MBrace.Core (1.0.8)
-    MBrace.CSharp (0.0.8-alpha)
+    MBrace.Core (1.0.9)
+    MBrace.CSharp (1.0.9-alpha)
       FSharp.Core
-      MBrace.Core (1.0.8)
-      MBrace.Flow (1.0.8)
+      MBrace.Core (1.0.9)
+      MBrace.Flow (1.0.9)
       Streams (>= 0.4.0 < 0.5.0)
-    MBrace.Flow (1.0.8)
+    MBrace.Flow (1.0.9)
       FSharp.Core
-      MBrace.Core (1.0.8)
+      MBrace.Core (1.0.9)
       Streams (>= 0.4.0 < 0.5.0)
-    MBrace.Runtime (1.0.8)
+    MBrace.Runtime (1.0.9)
       FsPickler (>= 1.7.0 < 1.8.0)
       FsPickler.Json (>= 1.7.0 < 1.8.0)
-      MBrace.Core (1.0.8)
+      MBrace.Core (1.0.9)
       Vagabond (>= 0.12.5 < 0.13.0)
-    MBrace.Tests (1.0.8)
+    MBrace.Tests (1.0.9)
       FsCheck (>= 2.0.1)
-      MBrace.Core (1.0.8)
-      MBrace.Flow (1.0.8)
+      MBrace.Core (1.0.9)
+      MBrace.Flow (1.0.9)
       NUnit (>= 2.6.0 < 3.0.0)
     Microsoft.Azure.Common (2.1.0)
       Hyak.Common (>= 1.0.2)
@@ -165,5 +165,5 @@ NUGET
 GITHUB
   remote: fsharp/FAKE
   specs:
-    modules/Octokit/Octokit.fsx (25ca24118d3b0f7b51d5c72e6895b27329683b59)
+    modules/Octokit/Octokit.fsx (0f67e872ba1a1ee9844f6b3d635acc2cd6263cd6)
       Octokit
\ No newline at end of file
diff --git a/src/MBrace.Azure.Management/AssemblyInfo.fs b/src/MBrace.Azure.Management/AssemblyInfo.fs
index 599ed869..07c8de6c 100644
--- a/src/MBrace.Azure.Management/AssemblyInfo.fs
+++ b/src/MBrace.Azure.Management/AssemblyInfo.fs
@@ -5,12 +5,12 @@ open System.Reflection
 [<assembly: AssemblyCompanyAttribute("Nessos Information Technologies")>]
 [<assembly: AssemblyCopyrightAttribute("© Nessos Information Technologies.")>]
 [<assembly: AssemblyTrademarkAttribute("MBrace")>]
-[<assembly: AssemblyMetadataAttribute("Release Signature","Version 1.1.15, Git Hash 7f8bc3, Build Date 16122015 18:47 +02:00")>]
-[<assembly: AssemblyVersionAttribute("1.1.15")>]
-[<assembly: AssemblyFileVersionAttribute("1.1.15")>]
+[<assembly: AssemblyMetadataAttribute("Release Signature","Version 1.1.16, Git Hash 5a2821, Build Date 21122015 10:38 +02:00")>]
+[<assembly: AssemblyVersionAttribute("1.1.16")>]
+[<assembly: AssemblyFileVersionAttribute("1.1.16")>]
 do ()
 
 module internal AssemblyVersionInformation =
-    let [<Literal>] Version = "1.1.15"
+    let [<Literal>] Version = "1.1.16"
 
-    let [<Literal>] ReleaseTag = "1.1.15"
+    let [<Literal>] ReleaseTag = "1.1.16"
diff --git a/src/MBrace.Azure.StandaloneWorker/AssemblyInfo.fs b/src/MBrace.Azure.StandaloneWorker/AssemblyInfo.fs
index 599ed869..07c8de6c 100644
--- a/src/MBrace.Azure.StandaloneWorker/AssemblyInfo.fs
+++ b/src/MBrace.Azure.StandaloneWorker/AssemblyInfo.fs
@@ -5,12 +5,12 @@ open System.Reflection
 [<assembly: AssemblyCompanyAttribute("Nessos Information Technologies")>]
 [<assembly: AssemblyCopyrightAttribute("© Nessos Information Technologies.")>]
 [<assembly: AssemblyTrademarkAttribute("MBrace")>]
-[<assembly: AssemblyMetadataAttribute("Release Signature","Version 1.1.15, Git Hash 7f8bc3, Build Date 16122015 18:47 +02:00")>]
-[<assembly: AssemblyVersionAttribute("1.1.15")>]
-[<assembly: AssemblyFileVersionAttribute("1.1.15")>]
+[<assembly: AssemblyMetadataAttribute("Release Signature","Version 1.1.16, Git Hash 5a2821, Build Date 21122015 10:38 +02:00")>]
+[<assembly: AssemblyVersionAttribute("1.1.16")>]
+[<assembly: AssemblyFileVersionAttribute("1.1.16")>]
 do ()
 
 module internal AssemblyVersionInformation =
-    let [<Literal>] Version = "1.1.15"
+    let [<Literal>] Version = "1.1.16"
 
-    let [<Literal>] ReleaseTag = "1.1.15"
+    let [<Literal>] ReleaseTag = "1.1.16"
diff --git a/src/MBrace.Azure/AssemblyInfo.fs b/src/MBrace.Azure/AssemblyInfo.fs
index 599ed869..07c8de6c 100644
--- a/src/MBrace.Azure/AssemblyInfo.fs
+++ b/src/MBrace.Azure/AssemblyInfo.fs
@@ -5,12 +5,12 @@ open System.Reflection
 [<assembly: AssemblyCompanyAttribute("Nessos Information Technologies")>]
 [<assembly: AssemblyCopyrightAttribute("© Nessos Information Technologies.")>]
 [<assembly: AssemblyTrademarkAttribute("MBrace")>]
-[<assembly: AssemblyMetadataAttribute("Release Signature","Version 1.1.15, Git Hash 7f8bc3, Build Date 16122015 18:47 +02:00")>]
-[<assembly: AssemblyVersionAttribute("1.1.15")>]
-[<assembly: AssemblyFileVersionAttribute("1.1.15")>]
+[<assembly: AssemblyMetadataAttribute("Release Signature","Version 1.1.16, Git Hash 5a2821, Build Date 21122015 10:38 +02:00")>]
+[<assembly: AssemblyVersionAttribute("1.1.16")>]
+[<assembly: AssemblyFileVersionAttribute("1.1.16")>]
 do ()
 
 module internal AssemblyVersionInformation =
-    let [<Literal>] Version = "1.1.15"
+    let [<Literal>] Version = "1.1.16"
 
-    let [<Literal>] ReleaseTag = "1.1.15"
+    let [<Literal>] ReleaseTag = "1.1.16"