diff --git a/Dockerfile b/Dockerfile
index 526e8d7..b3df287 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -31,7 +31,7 @@ RUN \
     libsecret-1-dev && \
   echo "**** install vscode-server ****" && \
   if [ -z ${CODE_RELEASE+x} ]; then \
-    CODE_RELEASE=$(curl -sLX GET "https://update.code.visualstudio.com/api/latest/server-linux-x64-web/stable" \
+    CODE_RELEASE=$(curl -sLX GET "https://update.code.visualstudio.com/api/latest/server-linux-x64-web/insider" \
       | jq '.version' -r); \
   fi && \
   if [ -z ${CLI_RELEASE+x} ]; then \
@@ -39,24 +39,24 @@ RUN \
     | jq '.version' -r); \
   fi && \
   mkdir -p /usr/local/bin && \
-  mkdir -p /app/vscode-server/server-stable-web/bin/${CODE_RELEASE} && \
-  mkdir -p /app/vscode-server/server-stable/bin/${CODE_RELEASE} && \
+  mkdir -p /app/vscode-server/server-insiders-web/bin/${CODE_RELEASE} && \
+  mkdir -p /app/vscode-server/server-insiders/bin/${CODE_RELEASE} && \
   curl -o \
     /usr/local/bin/code-server -L \
     "https://vscodeserverlauncher.blob.core.windows.net/builds/${CLI_RELEASE}/x86_64-unknown-linux-gnu/x86_64-unknown-linux-gnu" && \
   chmod +x /usr/local/bin/code-server && \
   curl -o \
     /tmp/vscode-server-web.tar.gz -L \
-    "https://az764295.vo.msecnd.net/stable/${CODE_RELEASE}/vscode-server-linux-x64-web.tar.gz" && \
+    "https://az764295.vo.msecnd.net/insider/${CODE_RELEASE}/vscode-server-linux-x64-web.tar.gz" && \
   tar xf \
     /tmp/vscode-server-web.tar.gz -C \
-    /app/vscode-server/server-stable-web/bin/${CODE_RELEASE}/ --strip-components=1 && \
+    /app/vscode-server/server-insiders-web/bin/${CODE_RELEASE}/ --strip-components=1 && \
   curl -o \
     /tmp/vscode-server.tar.gz -L \
-    "https://az764295.vo.msecnd.net/stable/${CODE_RELEASE}/vscode-server-linux-x64.tar.gz" && \
+    "https://az764295.vo.msecnd.net/insider/${CODE_RELEASE}/vscode-server-linux-x64.tar.gz" && \
   tar xf \
     /tmp/vscode-server.tar.gz -C \
-    /app/vscode-server/server-stable/bin/${CODE_RELEASE}/ --strip-components=1 && \
+    /app/vscode-server/server-insiders/bin/${CODE_RELEASE}/ --strip-components=1 && \
   echo "**** clean up ****" && \
   apt-get clean && \
   rm -rf \
diff --git a/root/etc/s6-overlay/s6-rc.d/init-vscode-server/run b/root/etc/s6-overlay/s6-rc.d/init-vscode-server/run
index 9c754ac..f9bb290 100755
--- a/root/etc/s6-overlay/s6-rc.d/init-vscode-server/run
+++ b/root/etc/s6-overlay/s6-rc.d/init-vscode-server/run
@@ -45,7 +45,7 @@ fi
     cp /root/.profile /config/.profile
 
 echo "setting permissions::app"
-lsiown -R abc:abc /app/vscode-server
+lsiown abc:abc /app/vscode-server/{{server-insiders-web,server-insiders},{server-insiders-web,server-insiders}/bin}
 echo "setting permissions::config"
 find /config -path /config/.vscode-server -prune -o -exec chown abc:abc {} +
 
diff --git a/root/etc/s6-overlay/s6-rc.d/svc-vscode-server-web/run b/root/etc/s6-overlay/s6-rc.d/svc-vscode-server-web/run
index 8495d7c..d02ded7 100755
--- a/root/etc/s6-overlay/s6-rc.d/svc-vscode-server-web/run
+++ b/root/etc/s6-overlay/s6-rc.d/svc-vscode-server-web/run
@@ -19,7 +19,8 @@ exec \
     s6-notifyoncheck -d -n 300 -w 1000 -c "nc -z 127.0.0.1 8000" \
         s6-setuidgid abc \
             /usr/local/bin/code-server serve-local \
-                --accept-server-license-terms \
+                --accept-server-license-terms\
+                --quality insiders \
                 --host 0.0.0.0 \
                 --disable-telemetry \
                 ${CODE_LOCAL_ARGS}
diff --git a/root/usr/local/bin/install-extension b/root/usr/local/bin/install-extension
index 68bd05a..9754bed 100755
--- a/root/usr/local/bin/install-extension
+++ b/root/usr/local/bin/install-extension
@@ -1,7 +1,7 @@
 #!/usr/bin/with-contenv bash
 # shellcheck shell=bash
 
-_install=(/usr/local/bin/code-server "serve-local" "--accept-server-license-terms" "--install-extension")
+_install=(/usr/local/bin/code-server "serve-local" "--accept-server-license-terms" "--quality" "insiders" "--install-extension")
 
 if [ "$(whoami)" == "abc" ]; then
     "${_install[@]}" "$@"