diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index 6647e820a..9ff61834c 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -35,7 +35,7 @@
 -define(EMQX_RELEASE_CE, "5.2.0-build.1").
 
 %% Enterprise edition
--define(EMQX_RELEASE_EE, "5.2.1-alpha.2").
+-define(EMQX_RELEASE_EE, "5.2.1-alpha.3").
 
 %% The HTTP API version
 -define(EMQX_API_VERSION, "5.0").
diff --git a/deploy/charts/emqx-enterprise/Chart.yaml b/deploy/charts/emqx-enterprise/Chart.yaml
index 78b3c2dd6..15a99119a 100644
--- a/deploy/charts/emqx-enterprise/Chart.yaml
+++ b/deploy/charts/emqx-enterprise/Chart.yaml
@@ -14,8 +14,8 @@ type: application
 
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
-version: 5.2.1-alpha.2
+version: 5.2.1-alpha.3
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application.
-appVersion: 5.2.1-alpha.2
+appVersion: 5.2.1-alpha.3