diff --git a/rebar.config b/rebar.config
index 23ed6c4..c73fb44 100644
--- a/rebar.config
+++ b/rebar.config
@@ -1,3 +1,2 @@
-{require_otp_vsn, "R13B04|R14"}.
 {cover_enabled, true}.
 {erl_opts, [debug_info, fail_on_warning]}.