diff --git a/content/en/docs/_index.md b/content/en/docs/_index.md
index 4ce9078..b790ece 100755
--- a/content/en/docs/_index.md
+++ b/content/en/docs/_index.md
@@ -10,12 +10,12 @@ menu:
     weight: 1
 ---
 
-This documentation is applicable for the version **{{< variable "version" >}}**
+This documentation is applicable for the version **{{< variable "versionTag" >}}**
 
 # Source Codes
-  * [Backend](https://github.com/mycontroller-org/server/tree/{{< variable "version" >}})
-  * [Web console](https://github.com/mycontroller-org/console-web/tree/{{< variable "version" >}})
-  * [Documentation](https://github.com/mycontroller-org/documentation/tree/{{< variable "version" >}})
+  * [Backend](https://github.com/mycontroller-org/server/tree/{{< variable "versionTag" >}})
+  * [Web console](https://github.com/mycontroller-org/console-web/tree/{{< variable "versionTag" >}})
+  * [Documentation](https://github.com/mycontroller-org/documentation/tree/{{< variable "versionTag" >}})
 
 # License
   * [Apache 2.0](https://www.apache.org/licenses/LICENSE-2.0)
\ No newline at end of file
diff --git a/content/en/docs/installation/quick-installation/docker-container.md b/content/en/docs/installation/quick-installation/docker-container.md
index d56b98b..e402c15 100644
--- a/content/en/docs/installation/quick-installation/docker-container.md
+++ b/content/en/docs/installation/quick-installation/docker-container.md
@@ -24,7 +24,7 @@ If you are running from non-root user, you should include `sudo` in the beginnin
   ```bash
   cd /opt/apps/mycontroller
   
-  curl https://raw.githubusercontent.com/mycontroller-org/backend/master/resources/sample-docker-server.yaml \
+  curl https://raw.githubusercontent.com/mycontroller-org/backend/{{< variable "versionTag" >}}/resources/sample-docker-server.yaml \
     --output mycontroller.yaml
   ```
 
diff --git a/content/en/docs/overview/_index.md b/content/en/docs/overview/_index.md
index ed5e194..dcfa35c 100644
--- a/content/en/docs/overview/_index.md
+++ b/content/en/docs/overview/_index.md
@@ -18,7 +18,7 @@ MyController 2.x is completely redesigned. You can not upgrade from MyController
   * [Nats.io](https://nats.io/) - Message Bus
 * Supported Databases
   * Storage
-    * [In-Memory](https://github.com/mycontroller-org/server/tree/master/plugin/database/storage/memory) - developed and maintained by MyController community
+    * [In-Memory](https://github.com/mycontroller-org/server/tree/{{< variable "versionTag" >}}/plugin/database/storage/memory) - developed and maintained by MyController community
     * [MongoDB](https://www.mongodb.com/)
   * Metric
     * [InfluxDB](https://www.influxdata.com/products/influxdb/)