diff --git a/CHANGELOG.md b/CHANGELOG.md
index c4b1856..69b7146 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,11 @@
 
 ## unreleased
 
+## 2.1.2.3
+### Changed
+- Use [DNS.SB](https://dns.sb/) as `bootstrap_resolvers`.
+- Use [DNS.SB](https://dns.sb/) as `netprobe_address`.
+
 ## 2.1.2.2
 ### Fixed
 - Forgotten scripts in `post-fs-data` file (it prevent using bootstrap resolvers correctly).
diff --git a/customize.sh b/customize.sh
index 192b0c5..d5cb103 100644
--- a/customize.sh
+++ b/customize.sh
@@ -1,7 +1,7 @@
   ui_print " "
   ui_print "******************************"
   ui_print "*   dnscrypt-proxy-android   *"
-  ui_print "*          2.1.2.2           *"
+  ui_print "*          2.1.2.3           *"
   ui_print "******************************"
   ui_print "*         quindecim          *"
   ui_print "******************************"
diff --git a/module.prop b/module.prop
index e5f4fcf..44df648 100644
--- a/module.prop
+++ b/module.prop
@@ -1,7 +1,7 @@
 id=dnscrypt-proxy-android
 name=DNSCrypt-Proxy 2
-version=2.1.2.2
-versionCode=210202
+version=2.1.2.3
+versionCode=210203
 author=quindecim
 description=A flexible DNS proxy, with support for modern encrypted DNS protocols such as DNSCrypt v2, DNS-over-HTTPS, Anonymized DNSCrypt and ODoH (Oblivious DoH). Using dnscrypt-proxy 2.1.2
 updateJson=https://raw.githubusercontent.com/quindecim/dnscrypt-proxy-android/master/update.json
diff --git a/update.json b/update.json
index 40dae00..5630454 100644
--- a/update.json
+++ b/update.json
@@ -1,6 +1,6 @@
 {
-    "version": "2.1.2.2",
-    "versionCode": 210202,
-    "zipUrl": "https://github.com/quindecim/dnscrypt-proxy-android/releases/download/2.1.2.2/dnscrypt-proxy-android-v2.1.2.2.zip",
+    "version": "2.1.2.3",
+    "versionCode": 210203,
+    "zipUrl": "https://github.com/quindecim/dnscrypt-proxy-android/releases/download/2.1.2.3/dnscrypt-proxy-android-v2.1.2.3.zip",
     "changelog": "https://raw.githubusercontent.com/quindecim/dnscrypt-proxy-android/master/CHANGELOG.md"
 }