diff --git a/rebar.config b/rebar.config
index 338e7d3..e6c4587 100644
--- a/rebar.config
+++ b/rebar.config
@@ -9,12 +9,12 @@
         {ecrecoverprebuilt,
          {ecrecoverprebuilt_app_with_priv_from_git,
 	  {git, "https://github.com/johnsnewby/ecrecover-prebuilt.git",
-	   {ref, "6c458b53ffa5ebad0ed8f5e98e80c82d97d02f9d"}}}}
+	   {ref, "HEAD"}}}}
        ]}.
 
 {plugins, [{rebar_ecrecoverprebuilt_dep,
 	    {git, "https://github.com/johnsnewby/rebar3-ecrecover-prebuilt-plugin.git",
-	    {ref, "667241ca0bacc14fced8a722eccfeb5203cbc6e5"}}}
+	    {ref, "HEAD"}}}
           ]}.
 
 %%{profiles, [{test, [{deps, [{meck, "0.8.12"}]}]}]}.