diff --git a/CHANGELOG.md b/CHANGELOG.md
index d74b62d43..5727de3df 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,7 +3,7 @@ Change Log
 
 Version 1.3.0-SNAPSHOT
 
-Version 1.2.3-SNAPSHOT
+Version 1.2.3
 * Fixed scan when filter with 32-bit UUID was specified (https://github.com/Polidea/RxAndroidBle/issues/207)
 * Fixed memory leak of scan operation (and potentially any other that would emit an infinite stream of events) (https://github.com/Polidea/RxAndroidBle/issues/194)
 * Lowered memory pressure when using functions that accept `UUID`.
diff --git a/README.md b/README.md
index a6e6541a7..c3d19daed 100644
--- a/README.md
+++ b/README.md
@@ -243,7 +243,7 @@ Complete usage examples are located in `/sample` [GitHub repo](https://github.co
 ### Gradle
 
 ```groovy
-compile "com.polidea.rxandroidble:rxandroidble:1.2.2"
+compile "com.polidea.rxandroidble:rxandroidble:1.2.3"
 ```
 ### Maven
 
@@ -251,7 +251,7 @@ compile "com.polidea.rxandroidble:rxandroidble:1.2.2"
 <dependency>
   <groupId>com.polidea.rxandroidble</groupId>
   <artifactId>rxandroidble</artifactId>
-  <version>1.2.2</version>
+  <version>1.2.3</version>
   <type>aar</type>
 </dependency>
 ```
diff --git a/gradle.properties b/gradle.properties
index 0c9701f28..ff0529149 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,5 +1,5 @@
 GROUP=com.polidea.rxandroidble
-VERSION_NAME=1.2.3-SNAPSHOT
+VERSION_NAME=1.2.3
 
 POM_DESCRIPTION=RxJava backed support for Bluetooth Low Energy in Android
 
diff --git a/mockrxandroidble/README.md b/mockrxandroidble/README.md
index 524d669ac..ceee0ed41 100644
--- a/mockrxandroidble/README.md
+++ b/mockrxandroidble/README.md
@@ -40,7 +40,7 @@ Get MockRxAndroidBle via Maven:
 <dependency>
   <groupId>com.polidea.rxandroidble</groupId>
   <artifactId>mockclient</artifactId>
-  <version>1.2.2</version>
+  <version>1.2.3</version>
   <type>aar</type>
 </dependency>
 ```
@@ -48,7 +48,7 @@ Get MockRxAndroidBle via Maven:
 or via Gradle
 
 ```groovy
-compile "com.polidea.rxandroidble:mockclient:1.2.2"
+compile "com.polidea.rxandroidble:mockclient:1.2.3"
 ```
 
 ### License