diff --git a/composer.json b/composer.json
index 6315aff..2b592a0 100644
--- a/composer.json
+++ b/composer.json
@@ -27,7 +27,7 @@
     "nanosoup/nemesis": "dev-master",
     "nanosoup/zeus": "dev-master",
     "nanosoup/erebus": "dev-master",
-    "twig/twig": "^2.7.1",
+    "twig/twig": "2.15.0",
     "wp-cli/wp-cli-bundle": "^2.1@dev",
     "timber/timber": "dev-master",
     "advanced-custom-fields/advanced-custom-fields-pro": "^5.8.1",
@@ -94,4 +94,4 @@
       ]
     }
   }
-}
+}
\ No newline at end of file