diff --git a/rebar.config b/rebar.config
index 4173ca99..cf079be5 100644
--- a/rebar.config
+++ b/rebar.config
@@ -1,4 +1,4 @@
-{require_otp_vsn, "R16|17|18"}.
+{require_otp_vsn, "R16|17|18|19|20"}.
 
 {erl_opts, [warnings_as_errors, {parse_transform, lager_transform}, debug_info, warn_untyped_record]}.
 
@@ -13,7 +13,7 @@
 
 {deps, [
     {getopt, ".*", {git, "https://github.com/basho/getopt.git", {tag, "v0.8.2"}}},
-    {lager, ".*", {git, "https://github.com/basho/lager.git", {tag, "3.2.4"}}},
+    {lager, ".*", {git, "https://github.com/erlang-lager/lager.git", {tag, "3.5.1"}}},
     {neotoma, ".*", {git, "https://github.com/basho/neotoma.git", {tag, "1.7.4"}}}
   ]}.
 
diff --git a/src/cuttlefish_unit.erl b/src/cuttlefish_unit.erl
index 9c0ee400..debaad1d 100644
--- a/src/cuttlefish_unit.erl
+++ b/src/cuttlefish_unit.erl
@@ -1,7 +1,7 @@
 -module(cuttlefish_unit).
 
 -include_lib("eunit/include/eunit.hrl").
--compile(export_all).
+-compile([nowarn_export_all, export_all]).
 
 generate_templated_config(FileName, Conf, Context) ->
     generate_templated_config(FileName, Conf, Context, {[], [], []}).