diff --git a/ct/rdtclient.sh b/ct/rdtclient.sh
index d625cd8401..ba05383ed5 100755
--- a/ct/rdtclient.sh
+++ b/ct/rdtclient.sh
@@ -41,7 +41,7 @@ function update_script() {
     cp -R /opt/rdtc-backup/appsettings.json /opt/rdtc/
     if dpkg-query -W dotnet-sdk-8.0 >/dev/null 2>&1; then
       $STD apt remove --purge -y dotnet-sdk-8.0
-      $STD apt install -y dotnet-sdk-9.0
+      $STD apt install -y aspnetcore-runtime-9.0
     fi
     rm -rf /opt/rdtc-backup
 
diff --git a/install/rdtclient-install.sh b/install/rdtclient-install.sh
index 989262ebb2..3db5875f52 100644
--- a/install/rdtclient-install.sh
+++ b/install/rdtclient-install.sh
@@ -13,20 +13,21 @@ setting_up_container
 network_check
 update_os
 
-msg_info "Installing ASP.NET Core Runtime"
-curl -fsSL "https://packages.microsoft.com/config/debian/12/packages-microsoft-prod.deb" -o packages-microsoft-prod.deb
-$STD dpkg -i packages-microsoft-prod.deb
-$STD apt update
-$STD apt install -y dotnet-sdk-9.0
-msg_ok "Installed ASP.NET Core Runtime"
+msg_info "Installing Dependencies"
+setup_deb822_repo \
+  "microsoft" \
+  "https://packages.microsoft.com/keys/microsoft-2025.asc" \
+  "https://packages.microsoft.com/debian/13/prod/" \
+  "trixie"
+$STD apt install -y aspnetcore-runtime-9.0
+msg_ok "Installed Dependencies"
 
 fetch_and_deploy_gh_release "rdt-client" "rogerfar/rdt-client" "prebuild" "latest" "/opt/rdtc" "RealDebridClient.zip"
 
-msg_info "Configuring rdtclient"
+msg_info "Setting up rdtclient"
 cd /opt/rdtc
 mkdir -p data/{db,downloads}
 sed -i 's#/data/db/#/opt/rdtc&#g' /opt/rdtc/appsettings.json
-rm -f ~/packages-microsoft-prod.deb
 msg_ok "Configured rdtclient"
 
 msg_info "Creating Service"
@@ -43,7 +44,7 @@ User=root
 [Install]
 WantedBy=multi-user.target
 EOF
-$STD systemctl enable -q --now rdtc
+systemctl enable -q --now rdtc
 msg_ok "Created Service"
 
 motd_ssh