diff --git a/Dockerfile-test b/Dockerfile-test
index 69f3b99..d82cd33 100644
--- a/Dockerfile-test
+++ b/Dockerfile-test
@@ -1,4 +1,4 @@
-FROM elephant-server:0.5.3-dev
+FROM elephant-server:0.5.3
 
 LABEL maintainer="Ko Sugawara <ko.sugawara@ens-lyon.fr>"
 
diff --git a/Makefile b/Makefile
index 15e142b..6562bf4 100755
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,7 @@ help:
 
 ELEPHANT_GPU?=all
 ELEPHANT_WORKSPACE?=${PWD}/workspace
-ELEPHANT_IMAGE_NAME?=elephant-server:0.5.3-dev
+ELEPHANT_IMAGE_NAME?=elephant-server:0.5.3
 ELEPHANT_NVIDIA_GID?=$$(ls -n /dev/nvidia0 2>/dev/null | awk '{print $$4}')
 ELEPHANT_DOCKER?=docker
 ELEPHANT_RABBITMQ_NODENAME?=rabbit@localhost
diff --git a/elephant-core/elephant/version.py b/elephant-core/elephant/version.py
index fb17f08..eac54ff 100644
--- a/elephant-core/elephant/version.py
+++ b/elephant-core/elephant/version.py
@@ -24,4 +24,4 @@
 # ==============================================================================
 """Version definition."""
 
-__version__ = "0.5.3-dev"
+__version__ = "0.5.3"
diff --git a/elephant_server.ipynb b/elephant_server.ipynb
index e2505af..99c70af 100644
--- a/elephant_server.ipynb
+++ b/elephant_server.ipynb
@@ -39,7 +39,7 @@
       },
       "outputs": [],
       "source": [
-        "%env ELEPHANT_SERVER_VERSION = v0.5.3-dev"
+        "%env ELEPHANT_SERVER_VERSION = v0.5.3"
       ]
     },
     {