diff --git a/README.md b/README.md
index 62e9d173..5f6f7187 100644
--- a/README.md
+++ b/README.md
@@ -98,8 +98,13 @@ docker container start doccano
 
 Go to <http://127.0.0.1:8000/>.
 
-To stop the container, run `docker container stop doccano -t 5`.
-All data created in the container will persist across restarts.
+To stop the container, run `docker container stop doccano -t 5`. All data created in the container will persist across restarts.
+
+If you want to use the latest features, please specify `nightly` tag:
+
+```bash
+docker pull doccano/doccano:nightly
+```
 
 ### Docker Compose
 
diff --git a/docs/install_and_upgrade_doccano.md b/docs/install_and_upgrade_doccano.md
index ded3c4fc..af4c327a 100644
--- a/docs/install_and_upgrade_doccano.md
+++ b/docs/install_and_upgrade_doccano.md
@@ -160,6 +160,12 @@ docker container start doccano
 To stop the container, run `docker container stop doccano -t 5`.
 All data created in the container persist across restarts.
 
+If you want to use the latest features, please specify `nightly` tag:
+
+```bash
+docker pull doccano/doccano:nightly
+```
+
 ### Build a local image with Docker
 
 If you want to build a local image, run: