diff --git a/pkgs/top-level/dotnet-packages.nix b/pkgs/top-level/dotnet-packages.nix
index ca4469e9e998..37d468997cfd 100644
--- a/pkgs/top-level/dotnet-packages.nix
+++ b/pkgs/top-level/dotnet-packages.nix
@@ -299,17 +299,27 @@ let self = dotnetPackages // overrides; dotnetPackages = with self; {
 
   Boogie = buildDotnetPackage rec {
     baseName = "Boogie";
-    version = "2017-01-03";
+    version = "2018-05-28";
     name = "${baseName}-unstable-${version}";
 
     src = fetchFromGitHub {
       owner = "boogie-org";
       repo = "boogie";
-      rev = "5e42f0dd2891b2b85a9198052e55592a2943b7ef";
-      sha256 = "1mjnf96hbn9abgzyvmrfxlhnm213290xb9wca7rnnl12i4fa4ahl";
+      rev = "fc97aac639505f46cda7904dae95c9557716d037";
+      sha256 = "1hjksc5sapw1shxjwg0swja5afman8i15wnv5b6rzkqd4mg8y6nz";
     };
 
-    buildInputs = [ dotnetPackages.NUnitRunners ];
+    # emulate `nuget restore Source/Boogie.sln`
+    # which installs in $srcdir/Source/packages
+    preBuild = ''
+      mkdir -p Source/packages/NUnit.2.6.3
+      ln -sn ${dotnetPackages.NUnit}/lib/dotnet/NUnit Source/packages/NUnit.2.6.3/lib
+    '';
+
+    buildInputs = [
+      dotnetPackages.NUnit
+      dotnetPackages.NUnitRunners
+    ];
 
     xBuildFiles = [ "Source/Boogie.sln" ];