fix deps=low

Author: nicolas-grekas

composer.json

@@ -61,7 +61,7 @@
         "symfony/web-link": "~3.4|~4.0",
         "doctrine/annotations": "~1.7",
         "phpdocumentor/reflection-docblock": "^3.0|^4.0",
-        "twig/twig": "~1.34|~2.4"
+        "twig/twig": "~1.41|~2.10"
     },
     "conflict": {
         "phpdocumentor/reflection-docblock": "<3.0",