diff --git a/rebar.config b/rebar.config
index 4173ca99..d878b643 100644
--- a/rebar.config
+++ b/rebar.config
@@ -1,6 +1,6 @@
-{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]}.
+{erl_opts, [warnings_as_errors, {parse_transform, lager_transform}, debug_info, warn_untyped_record, nowarn_export_all]}.
 
 {eunit_opts, [verbose]}.
 {cover_enabled, true}.
@@ -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"}}}
   ]}.