diff --git a/rebar.config b/rebar.config
index c1e355d1d..d70dc4f82 100644
--- a/rebar.config
+++ b/rebar.config
@@ -45,7 +45,7 @@
     , {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.8.0"}}}
     , {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.9.0"}}}
     , {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.5.1"}}}
-    , {cuttlefish, {git, "https://github.com/emqx/cuttlefish", {tag, "v4.0.0"}}}
+    , {cuttlefish, {git, "https://github.com/emqx/cuttlefish", {tag, "v4.0.1"}}} % TODO: delete when all apps moved to hocon
     , {minirest, {git, "https://github.com/emqx/minirest", {tag, "0.3.5"}}}
     , {ecpool, {git, "https://github.com/emqx/ecpool", {tag, "0.5.1"}}}
     , {replayq, {git, "https://github.com/emqx/replayq", {tag, "0.3.2"}}}