diff --git a/.env b/.env
index 70ebba3114..9880f8a5a0 100644
--- a/.env
+++ b/.env
@@ -140,7 +140,7 @@ PHRASEANET_DOCKER_REGISTRY=local
 
 # Docker images tag.
 # @run
-PHRASEANET_DOCKER_TAG=4.1.8-rc8
+PHRASEANET_DOCKER_TAG=4.1.8-rc9
 
 # Stack Name
 # An optionnal Name for the stack
diff --git a/lib/Alchemy/Phrasea/Core/Version.php b/lib/Alchemy/Phrasea/Core/Version.php
index 2cd60149f6..e3e87358d5 100644
--- a/lib/Alchemy/Phrasea/Core/Version.php
+++ b/lib/Alchemy/Phrasea/Core/Version.php
@@ -17,7 +17,7 @@ class Version
      * @var string
      */
 
-    private $number = '4.1.8-rc8';
+    private $number = '4.1.8-rc9';
 
     /**
      * @var string