diff --git a/README.md b/README.md
index 1760b8200..6f42e409c 100644
--- a/README.md
+++ b/README.md
@@ -93,7 +93,7 @@ This section describes all programming languages that **METACALL** supports, if
 | [Python](https://www.python.org/)                                  | [Python C API](https://docs.python.org/3/c-api/intro.html)                                   |          **>= 3.2 <= 3.7**           |  py  |
 | [NodeJS](https://nodejs.org/)                                      | [N API](https://nodejs.org/api/n-api.html)                                                   | **>= 8.11.1<sup>†</sup> <= 10.16.3** | node |
 | [JavaScript](https://developer.mozilla.org/bm/docs/Web/JavaScript) | [V8](https://v8.dev/)                                                                        |             **5.1.117**              |  js  |
-| [C#](https://dotnet.microsoft.com/)                                | [NetCore](https://github.com/dotnet/docs/blob/master/docs/core/tutorials/netcore-hosting.md) |    **>= 1.0.0-preview2 <= 2.2.7**    |  cs  |
+| [C#](https://dotnet.microsoft.com/)                                | [NetCore](https://github.com/dotnet/docs/blob/master/docs/core/tutorials/netcore-hosting.md) |    **>= 1.0.0-preview2 <= 2.2.8**    |  cs  |
 | [Ruby](https://ruby-lang.org/)                                     | [Ruby C API](https://silverhammermba.github.io/emberb/c/)                                    |          **>= 2.1 <= 2.3**           |  rb  |
 | [File](/source/loaders/file_loader)                                | **∅**                                                                                        |              **0.1.0**               | file |
 | [Mock](/source/loaders/mock_loader)                                | **∅**                                                                                        |              **0.1.0**               | mock |
diff --git a/tools/metacall-configure.sh b/tools/metacall-configure.sh
index e58757fe7..50070f63b 100755
--- a/tools/metacall-configure.sh
+++ b/tools/metacall-configure.sh
@@ -152,7 +152,7 @@ sub_configure() {
 	if [ $BUILD_NETCORE2 = 1 ]; then
 		BUILD_STRING="$BUILD_STRING \
 			-DOPTION_BUILD_LOADERS_CS=On \
-			-DDOTNET_CORE_PATH=/usr/share/dotnet/shared/Microsoft.NETCore.App/2.2.7/"
+			-DDOTNET_CORE_PATH=/usr/share/dotnet/shared/Microsoft.NETCore.App/2.2.8/"
 
 		if [ $BUILD_SCRIPTS = 1 ]; then
 			BUILD_STRING="$BUILD_STRING -DOPTION_BUILD_SCRIPTS_CS=On"
diff --git a/tools/metacall-environment.sh b/tools/metacall-environment.sh
index b1a0b47b1..ea07e14b1 100755
--- a/tools/metacall-environment.sh
+++ b/tools/metacall-environment.sh
@@ -312,7 +312,7 @@ sub_metacall(){
 	if [ $INSTALL_NETCORE = 1 ]; then
 		NETCORE_VERSION=1.1.10
 	elif [ INSTALL_NETCORE2 = 1 ]; then
-		NETCORE_VERSION=2.2.7
+		NETCORE_VERSION=2.2.8
 	else
 		NETCORE_VERSION=0
 	fi
diff --git a/tools/metacall-runtime.sh b/tools/metacall-runtime.sh
index 582e78d8b..3c75a5148 100755
--- a/tools/metacall-runtime.sh
+++ b/tools/metacall-runtime.sh
@@ -100,7 +100,7 @@ sub_netcore2(){
 	$SUDO_CMD chown root:root /etc/apt/sources.list.d/microsoft-prod.list
 
 	$SUDO_CMD apt-get update
-	sub_apt_install_hold dotnet-runtime-2.2=2.2.7-1
+	sub_apt_install_hold dotnet-runtime-2.2=2.2.8-1
 }
 
 # V8