diff --git a/build.ps1 b/build.ps1
index f780c43a82..2a9981098a 100644
--- a/build.ps1
+++ b/build.ps1
@@ -33,7 +33,7 @@ cd $PSScriptRoot
 $repoFolder = $PSScriptRoot
 $env:REPO_FOLDER = $repoFolder
 
-$koreBuildZip="https://github.com/aspnet/KoreBuild/archive/feature/msbuild.zip"
+$koreBuildZip="https://github.com/aspnet/KoreBuild/archive/rel/1.0.0-msbuild1.zip"
 if ($env:KOREBUILD_ZIP)
 {
     $koreBuildZip=$env:KOREBUILD_ZIP
diff --git a/build.sh b/build.sh
index 0a1463b9e4..6340b3286d 100755
--- a/build.sh
+++ b/build.sh
@@ -2,7 +2,7 @@
 repoFolder="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 cd $repoFolder
 
-koreBuildZip="https://github.com/aspnet/KoreBuild/archive/feature/msbuild.zip"
+koreBuildZip="https://github.com/aspnet/KoreBuild/archive/rel/1.0.0-msbuild1.zip"
 if [ ! -z $KOREBUILD_ZIP ]; then
     koreBuildZip=$KOREBUILD_ZIP
 fi
diff --git a/src/Microsoft.DotNet.Watcher.Tools/project.json b/src/Microsoft.DotNet.Watcher.Tools/project.json
index 6306ce1285..a402f5010f 100644
--- a/src/Microsoft.DotNet.Watcher.Tools/project.json
+++ b/src/Microsoft.DotNet.Watcher.Tools/project.json
@@ -1,5 +1,5 @@
 {
-  "version": "1.0.0-*",
+  "version": "1.0.0-msbuild1-final",
   "description": "Command line tool to watch for source file changes during development and restart the dotnet command.",
   "packOptions": {
     "tags": [
diff --git a/src/Microsoft.Extensions.Caching.SqlConfig.Tools/project.json b/src/Microsoft.Extensions.Caching.SqlConfig.Tools/project.json
index 3ff33ed3bd..371e13ebb2 100644
--- a/src/Microsoft.Extensions.Caching.SqlConfig.Tools/project.json
+++ b/src/Microsoft.Extensions.Caching.SqlConfig.Tools/project.json
@@ -1,5 +1,5 @@
 {
-  "version": "1.0.0-*",
+  "version": "1.0.0-msbuild1-final",
   "buildOptions": {
     "outputName": "dotnet-sql-cache",
     "emitEntryPoint": true,
diff --git a/src/Microsoft.Extensions.SecretManager.Tools/project.json b/src/Microsoft.Extensions.SecretManager.Tools/project.json
index cec16d5840..d143ce4d9e 100644
--- a/src/Microsoft.Extensions.SecretManager.Tools/project.json
+++ b/src/Microsoft.Extensions.SecretManager.Tools/project.json
@@ -1,5 +1,5 @@
 {
-  "version": "1.0.0-*",
+  "version": "1.0.0-msbuild1-final",
   "buildOptions": {
     "outputName": "dotnet-user-secrets",
     "emitEntryPoint": true,