diff --git a/composer.json b/composer.json
index 1676783cb43ff4a496e11e85b501ca2d70561bab..ad29bf74da2eb09903cda6c3b4d9a05b2cf49cca 100644
--- a/composer.json
+++ b/composer.json
@@ -13,7 +13,7 @@
     "require": {
         "php": ">=5.6",
         "symfony/serializer": "~2.7|~3.0|~4.0",
-        "paragonie/random_compat": "^1.0|^2.0",
+        "paragonie/random_compat": "*",
         "elasticsearch/elasticsearch": "~5.0"
     },
     "require-dev": {