diff --git a/docker/dev/php.conf b/docker/dev/php.conf
index b50128b5dfaa47fa18542ecaf8b6309535f0d978..df0c45b25aaffffb5ee31703aaf99c4e698b5880 100644
--- a/docker/dev/php.conf
+++ b/docker/dev/php.conf
@@ -11,7 +11,7 @@ max_input_time 			        = 60
 max_execution_time 		        = 300
 
 # NB: ne peut-être supérieur au memory_limit du php.ini
-memory_limit 			        = 256M
+memory_limit 			        = 1024M
 
 # NB: post_max_size > upload_max_filesize
 upload_max_filesize 		    = 501M