diff --git a/build.cake b/build.cake
index 5dcde6f18ec..140260594d6 100644
--- a/build.cake
+++ b/build.cake
@@ -51,6 +51,12 @@ var projectToNugetFolderMap = new Dictionary<string, string[]>() {
 var gitVersionPath = ToolsExePath("GitVersion.exe");
 Dictionary<string, object> gitVersionOutput;
 
+// Versioning
+string nugetVersion;
+string appveyorBuildNumber;
+string assemblyVersion;
+string assemblySemver;
+
 // StrongNameSigner
 var strongNameSignerPath = ToolsExePath("StrongNameSigner.Console.exe");
 
@@ -125,31 +131,62 @@ Task("__UpdateAssemblyVersionInformation")
     gitVersionOutput = new JsonParser().Parse<Dictionary<string, object>>(output);
 
     Information("Updated GlobalAssemblyInfo");
-    Information("AssemblyVersion -> {0}", gitVersionOutput["AssemblySemVer"]);
-    Information("AssemblyFileVersion -> {0}", gitVersionOutput["MajorMinorPatch"]);
-    Information("AssemblyInformationalVersion -> {0}", gitVersionOutput["InformationalVersion"]);
+
+    Information("");
+    Information("Obtained raw version info for package versioning:");
+    Information("NuGetVersion -> {0}", gitVersionOutput["NuGetVersion"]);
+    Information("FullSemVer -> {0}", gitVersionOutput["FullSemVer"]);
+    Information("AssemblySemVer -> {0}", gitVersionOutput["AssemblySemVer"]);
+
+    appveyorBuildNumber = gitVersionOutput["FullSemVer"].ToString();
+    nugetVersion = gitVersionOutput["NuGetVersion"].ToString();
+    assemblyVersion = gitVersionOutput["Major"].ToString() + ".0.0.0";
+    assemblySemver = gitVersionOutput["AssemblySemVer"].ToString();
+
+    Information("");
+    Information("Mapping versioning information to:");
+    Information("Appveyor build number -> {0}", appveyorBuildNumber);
+    Information("Nuget package version -> {0}", nugetVersion);
+    Information("AssemblyVersion -> {0}", assemblyVersion);
+    Information("AssemblyFileVersion -> {0}", assemblySemver);
+    Information("AssemblyInformationalVersion -> {0}", assemblySemver);
 });
 
 Task("__UpdateDotNetStandardAssemblyVersionNumber")
     .Does(() =>
 {
-    // NOTE: TEMPORARY fix only, while GitVersionTask does not support .Net Standard assemblies.  See https://github.com/App-vNext/Polly/issues/176.  
-    // This build Task can be removed when GitVersionTask supports .Net Standard assemblies.
-    var assemblySemVer = gitVersionOutput["AssemblySemVer"].ToString();
-    Information("Updating NetStandard1.1 AssemblyVersion to {0}", assemblySemVer);
-    var replacedFiles = ReplaceRegexInFiles("./src/Polly.NetStandard11/Properties/AssemblyInfo.cs", "AssemblyVersion[(]\".*\"[)]", "AssemblyVersion(\"" + assemblySemVer +"\")");
-    if (!replacedFiles.Any())
-    {
-        Information("NetStandard1.1 AssemblyVersion could not be updated.");
+    Information("Updating Assembly Version Information");
+
+    var attributeToValueMap = new Dictionary<string, string>() {
+        { "AssemblyVersion", assemblyVersion },
+        { "AssemblyFileVersion", assemblySemver },
+        { "AssemblyInformationalVersion", assemblySemver },
+    };
+
+    var assemblyInfosToUpdate = GetFiles("./src/**/Properties/AssemblyInfo.cs")
+        .Select(f => f.FullPath)
+        .Where(f => !f.Contains("Specs"));
+
+    foreach(var attributeMap in attributeToValueMap) {
+        var attribute = attributeMap.Key;
+        var value = attributeMap.Value;
+
+        foreach(var assemblyInfo in assemblyInfosToUpdate) {
+            var replacedFiles = ReplaceRegexInFiles(assemblyInfo, attribute + "[(]\".*\"[)]", attribute + "(\"" + value +"\")");
+            if (!replacedFiles.Any())
+            {
+                throw new Exception($"{attribute} attribute could not be updated in {assemblyInfo}.");
+            }
+        }
     }
+
 });
 
 Task("__UpdateAppVeyorBuildNumber")
     .WithCriteria(() => AppVeyor.IsRunningOnAppVeyor)
     .Does(() =>
 {
-    var fullSemVer = gitVersionOutput["FullSemVer"].ToString();
-    AppVeyor.UpdateBuildVersion(fullSemVer);
+    AppVeyor.UpdateBuildVersion(appveyorBuildNumber);
 });
 
 Task("__BuildSolutions")
@@ -214,7 +251,6 @@ Task("__StronglySignAssemblies")
 Task("__CreateSignedNugetPackage")
     .Does(() =>
 {
-    var nugetVersion = gitVersionOutput["NuGetVersion"].ToString();
     var packageName = projectName;
 
     Information("Building {0}.{1}.nupkg", packageName, nugetVersion);
diff --git a/src/Polly.NetStandard11/Properties/AssemblyInfo.cs b/src/Polly.NetStandard11/Properties/AssemblyInfo.cs
index 550fd1c1006..c2e61c00b3f 100644
--- a/src/Polly.NetStandard11/Properties/AssemblyInfo.cs
+++ b/src/Polly.NetStandard11/Properties/AssemblyInfo.cs
@@ -3,7 +3,9 @@
 using System.Runtime.CompilerServices;
 
 [assembly: AssemblyTitle("Polly")]
-[assembly: AssemblyVersion("5.9.1.0")]
+[assembly: AssemblyInformationalVersion("5.9.1.0")]
+[assembly: AssemblyFileVersion("5.9.1.0")]
+[assembly: AssemblyVersion("5.0.0.0")]
 [assembly: CLSCompliant(true)]
 
 [assembly: InternalsVisibleTo("Polly.NetStandard11.Specs")]
\ No newline at end of file