diff --git a/CHANGELOG.md b/CHANGELOG.md
index ad8d82504..0dc6da178 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@ Change Log
 ==========
 
 Version 1.3.0-SNAPSHOT
+
+Version 1.2.2
 * Fixed visibility of `UUIDUtil`. Deprecated it. Introduced `AdvertisedServiceUUIDExtractor` helper, thanks marciogranzotto! (https://github.com/Polidea/RxAndroidBle/pull/184)
 
 Version 1.2.1
diff --git a/README.md b/README.md
index 25b687924..8fa09c3d9 100644
--- a/README.md
+++ b/README.md
@@ -208,7 +208,7 @@ Complete usage examples are located in `/sample` [GitHub repo](https://github.co
 ### Gradle
 
 ```groovy
-compile "com.polidea.rxandroidble:rxandroidble:1.2.1"
+compile "com.polidea.rxandroidble:rxandroidble:1.2.2"
 ```
 ### Maven
 
@@ -216,7 +216,7 @@ compile "com.polidea.rxandroidble:rxandroidble:1.2.1"
 <dependency>
   <groupId>com.polidea.rxandroidble</groupId>
   <artifactId>rxandroidble</artifactId>
-  <version>1.2.1</version>
+  <version>1.2.2</version>
   <type>aar</type>
 </dependency>
 ```
diff --git a/gradle.properties b/gradle.properties
index c7aa2a213..4a6af98cf 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,5 +1,5 @@
 GROUP=com.polidea.rxandroidble
-VERSION_NAME=1.2.1
+VERSION_NAME=1.2.2
 
 POM_DESCRIPTION=RxJava backed support for Bluetooth Low Energy in Android
 
diff --git a/mockrxandroidble/README.md b/mockrxandroidble/README.md
index f8b7a9ffe..524d669ac 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>1.2.1</version>
+  <version>1.2.2</version>
   <type>aar</type>
 </dependency>
 ```
@@ -48,7 +48,7 @@ Get MockRxAndroidBle via Maven:
 or via Gradle
 
 ```groovy
-compile "com.polidea.rxandroidble:mockclient:1.2.0"
+compile "com.polidea.rxandroidble:mockclient:1.2.2"
 ```
 
 ### License