diff --git a/RELEASE.md b/RELEASE.md
index ce7d52f1f..62d2f3741 100644
--- a/RELEASE.md
+++ b/RELEASE.md
@@ -1,3 +1,3 @@
 # Release Note 🍻
 
-EMQX Operator 2.2.0-alpha.2 is released.
+EMQX Operator 2.2.0-beta.1 is released.
diff --git a/deploy/charts/emqx-operator/Chart.yaml b/deploy/charts/emqx-operator/Chart.yaml
index 04ef3a415..f7c850cb4 100644
--- a/deploy/charts/emqx-operator/Chart.yaml
+++ b/deploy/charts/emqx-operator/Chart.yaml
@@ -15,9 +15,9 @@ 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.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 2.2.0-alpha.2
+version: 2.2.0-beta.1
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
-appVersion: 2.2.0-alpha.2
+appVersion: 2.2.0-beta.1
diff --git a/tls.crt b/tls.crt
new file mode 100644
index 000000000..4a53cce56
--- /dev/null
+++ b/tls.crt
@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDOzCCAiOgAwIBAgIRALij3fFYMgZWqbAykeUh+EswDQYJKoZIhvcNAQELBQAw
+ADAeFw0yMzA3MjAwMjQ4MjRaFw0yMzEwMTgwMjQ4MjRaMAAwggEiMA0GCSqGSIb3
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+DyJp/RVFj447ns/PnV8b/vpweeumUbUq4xJ4oqFbFPpNj/2xmbggIjB6AUPrdVIZ
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+X+IJuYMiYvg2o9qz8PHx
+-----END CERTIFICATE-----
diff --git a/tls.key b/tls.key
new file mode 100644
index 000000000..b086a02d0
--- /dev/null
+++ b/tls.key
@@ -0,0 +1,27 @@
+-----BEGIN RSA PRIVATE KEY-----
+MIIEpQIBAAKCAQEArr+QeScmGcMzjTM6qaNia0rGvNyjEjVnznKEuewG/gBS6PSU
+27npJg4+FM7Ge0ITCYPTRnePMJ0k4vS4mzYXSAgsOePq2jEox0gSKpv6XZn7/BwP
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+5P1c1gT1V5CC53I7tdZ9FmiFawtt//QmlTkw+Cbrob5dnjDuDS9zQqtDeUuZ5nVs
+g+OOj/ptaVRjM+ZxGvVBuNo/AoGBAJ8BdFxR+SnOKHMSg2C/AJlH8RMUheVNs/RU
+RzkXaUdRYOrprvI4umlFqqPkBL3Wt+JPjc6CIGZ2GqLu6JxXlgCoEB6mfwgYT5Hg
+OBO66eg1fGmEs64+9s4g25vlOD9uKEmCD8rb8c99xoV4D91GESxL3DmMtp9nrOrW
+fFXfkBQHAoGACGOmGqdTkzCINtBHtZ0tYaQ6ivv81ZsfZ2x3xkMTmi9OOdPb0U4t
+nMswvjVRk/udlssXM/4Y6jUK2chksJAdI6kFfwCobUJRgCtXLCOTHfBUROeYDQ36
+SxPvAakd1NGRgdm3d6XWe0b3lIdAxXNYE89zrmGuuO8HrC0PS9PF7gg=
+-----END RSA PRIVATE KEY-----