diff --git a/docker/README.md b/docker/README.md
index 475ab39a6b397c68713605ff60ac79e7fab3dbe5..d2294855b3a24b10ba6f70d79540c377e4d3210a 100644
--- a/docker/README.md
+++ b/docker/README.md
@@ -11,7 +11,13 @@ Using base image sagemath/sagemath:9.0-py3 : https://hub.docker.com/layers/sagem
 docker build --tag gtnash-git --file docker/Dockerfile .
 
 docker build --build-arg REF_BASE_IMAGE=registry.forgemia.inra.fr/algebraic-nash/nash-eq-wilson/sagemath:9.0-py3 --build-arg BUILDKIT_INLINE_CACHE=1 --tag registry.forgemia.inra.fr/game-theory-tools-group/gtnash-git:latest --file docker/Dockerfile .
+```
+
+## Get/Update image from the remote container registry 
+```bash
+docker login registry.forgemia.inra.fr
 
+docker pull registry.forgemia.inra.fr/game-theory-tools-group/gtnash-git:latest
 ```
 
 ## Running a container 
@@ -25,7 +31,7 @@ docker run --rm -it -v "$(pwd):/mnt" -w /mnt -u root registry.forgemia.inra.fr/g
 docker run --rm -it -v "$(pwd):/mnt" -w /mnt -u root -p 8888:8888 registry.forgemia.inra.fr/game-theory-tools-group/gtnash-git:latest bash
 ```
 
-example commands from within an interactive container
+Example commands from within an interactive container
 ```bash
 flake8