diff --git a/Makefile b/Makefile
index 3298e34..c7b09b6 100644
--- a/Makefile
+++ b/Makefile
@@ -1,9 +1,11 @@
 PROJECT = fcm
 PROJECT_VERSION = $(shell head -n 1 relx.config | awk '{split($$0, a, "\""); print a[2]}')
 
+app:: rebar.config
+
 DEPS = lager jsx google_oauth
 
-dep_lager = git https://github.com/erlang-lager/lager 3.8.0
+dep_lager = git https://github.com/erlang-lager/lager 3.8.1
 dep_jsx = git https://github.com/talentdeficit/jsx.git v3.0.0
 dep_google_oauth = git https://github.com/pankajsoni19/google_oauth_erlang.git 1.0.0
 
diff --git a/rebar.config b/rebar.config
new file mode 100644
index 0000000..0455840
--- /dev/null
+++ b/rebar.config
@@ -0,0 +1,4 @@
+{deps, [
+{lager,".*",{git,"https://github.com/erlang-lager/lager","3.8.1"}},{jsx,".*",{git,"https://github.com/talentdeficit/jsx.git","v3.0.0"}},{google_oauth,".*",{git,"https://github.com/pankajsoni19/google_oauth_erlang.git","1.0.0"}}
+]}.
+{erl_opts, [debug_info,warn_export_vars,warn_shadow_vars,warn_obsolete_guard,{parse_transform,lager_transform}]}.