diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index a781a8a5a..d902d98d8 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -27,7 +27,7 @@
     {jiffy, {git, "https://github.com/emqx/jiffy", {tag, "1.0.5"}}},
     {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}},
     {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.4"}}},
-    {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.5"}}},
+    {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.15.5"}}},
     {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}},
     {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.37.2"}}},
     {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}},
diff --git a/mix.exs b/mix.exs
index 6d76e23af..8abb8c079 100644
--- a/mix.exs
+++ b/mix.exs
@@ -54,7 +54,7 @@ defmodule EMQXUmbrella.MixProject do
       {:cowboy, github: "emqx/cowboy", tag: "2.9.0", override: true},
       {:esockd, github: "emqx/esockd", tag: "5.9.4", override: true},
       {:rocksdb, github: "emqx/erlang-rocksdb", tag: "1.7.2-emqx-9", override: true},
-      {:ekka, github: "emqx/ekka", tag: "0.14.5", override: true},
+      {:ekka, github: "emqx/ekka", tag: "0.15.5", override: true},
       {:gen_rpc, github: "emqx/gen_rpc", tag: "2.8.1", override: true},
       {:grpc, github: "emqx/grpc-erl", tag: "0.6.7", override: true},
       {:minirest, github: "emqx/minirest", tag: "1.3.8", override: true},
diff --git a/rebar.config b/rebar.config
index 4ef9852b4..02b0640fc 100644
--- a/rebar.config
+++ b/rebar.config
@@ -56,7 +56,7 @@
     , {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}}
     , {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.4"}}}
     , {rocksdb, {git, "https://github.com/emqx/erlang-rocksdb", {tag, "1.7.2-emqx-9"}}}
-    , {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.5"}}}
+    , {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.15.5"}}}
     , {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}}
     , {grpc, {git, "https://github.com/emqx/grpc-erl", {tag, "0.6.7"}}}
     , {minirest, {git, "https://github.com/emqx/minirest", {tag, "1.3.8"}}}