diff --git a/src/Directory.Build.props b/src/Directory.Build.props
index 425a298..b884483 100644
--- a/src/Directory.Build.props
+++ b/src/Directory.Build.props
@@ -1,6 +1,6 @@
 <Project>
   <PropertyGroup>
-    <TargetFrameworks>net6.0;net8.0</TargetFrameworks>
+    <TargetFrameworks>net6.0;net8.0;net9.0</TargetFrameworks>
     <DebugType>embedded</DebugType>
     <GenerateDocumentationFile>false</GenerateDocumentationFile>
     <AssemblyVersion>4.0.0.0</AssemblyVersion>
diff --git a/src/test_all.sh b/src/test_all.sh
index 65a2592..8da7763 100755
--- a/src/test_all.sh
+++ b/src/test_all.sh
@@ -8,7 +8,7 @@ cd ./Tests || exit
 
 export BBDOX_PG_PORT=8301
 PG_VERSIONS=('12' '13' '14' '15' 'latest')
-NET_VERSIONS=('6.0' '8.0')
+NET_VERSIONS=('6.0' '8.0' '9.0')
 
 for PG_VERSION in "${PG_VERSIONS[@]}"
 do