diff --git a/composer.json b/composer.json
index c64dc80a54..cbdf5bc771 100644
--- a/composer.json
+++ b/composer.json
@@ -13,26 +13,27 @@
     {
       "type": "git",
       "url": "https://github.com/romainneutron/ProcessManager.git"
-        {
-            "type": "vcs",
-            "url":  "https://github.com/alchemy-fr/imagine"
-        },
-        {
-            "type": "vcs",
-            "url":  "https://github.com/alchemy-fr/JMSTranslationBundle"
-        },
-        {
-            "type": "vcs",
-            "url":  "https://github.com/alchemy-fr/embed-bundle.git"
-        },
-        {
-            "type": "git",
-            "url":  "https://github.com/alchemy-fr/fractal.git"
-        }
-    ],
-    "require":      {
-        "php": ">=5.5.9",
-        "ext-intl": "*",
+    },
+    {
+      "type": "vcs",
+      "url": "https://github.com/alchemy-fr/imagine"
+    },
+    {
+      "type": "vcs",
+      "url": "https://github.com/alchemy-fr/JMSTranslationBundle"
+    },
+    {
+      "type": "vcs",
+      "url": "https://github.com/alchemy-fr/embed-bundle.git"
+    },
+    {
+      "type": "git",
+      "url": "https://github.com/alchemy-fr/fractal.git"
+    }
+  ],
+  "require": {
+    "php": ">=5.5.9",
+    "ext-intl": "*",
     "alchemy-fr/tcpdf-clone": "~6.0",
     "alchemy/embed-bundle": "^0.4.1",
     "alchemy/geonames-api-consumer": "~0.1.0",
@@ -72,7 +73,7 @@
     "justinrainbow/json-schema": "2.0.3 as 1.6.1",
     "league/flysystem": "^1.0",
     "league/flysystem-aws-s3-v2": "^1.0",
-    "league/fractal": "dev-bug/null-resource-serialization#891856f as 0.13.0",
+    "league/fractal": "dev-webgalleries#af1acc0275438571bc8c1d08a05a4b5af92c9f97 as 0.13.0",
     "media-alchemyst/media-alchemyst": "^0.5",
     "monolog/monolog": "~1.3",
     "mrclay/minify": "~2.1.6",