diff --git a/composer.json b/composer.json
index 1dcff99..065f82a 100644
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,7 @@
         "hoa/core"    : "~2.0",
         "hoa/compiler": "~2.0",
         "hoa/file"    : "~0.0",
-        "hoa/iterator": "~0.0",
+        "hoa/iterator": "~1.0",
         "hoa/realdom" : "~0.0",
         "hoa/string"  : "~2.0",
         "hoa/visitor" : "~0.0"