diff --git a/android-app-core/pom.xml b/android-app-core/pom.xml
index 90c64f50..4d973fac 100644
--- a/android-app-core/pom.xml
+++ b/android-app-core/pom.xml
@@ -7,12 +7,12 @@
     <parent>
         <groupId>org.solovyev.android</groupId>
         <artifactId>calculatorpp-parent</artifactId>
-        <version>1.5.3-SNAPSHOT</version>
+        <version>1.5.3-b-SNAPSHOT</version>
     </parent>
 
     <groupId>org.solovyev.android</groupId>
     <artifactId>calculatorpp-android-app-core</artifactId>
-    <version>1.5.3-SNAPSHOT</version>
+    <version>1.5.3-b-SNAPSHOT</version>
 	<name>Calculator++ Application Core</name>
 	<packaging>apklib</packaging>
 
diff --git a/android-app-onscreen/pom.xml b/android-app-onscreen/pom.xml
index cec673c2..bf8fa5ef 100644
--- a/android-app-onscreen/pom.xml
+++ b/android-app-onscreen/pom.xml
@@ -7,12 +7,12 @@
     <parent>
         <groupId>org.solovyev.android</groupId>
         <artifactId>calculatorpp-parent</artifactId>
-        <version>1.5.3-SNAPSHOT</version>
+        <version>1.5.3-b-SNAPSHOT</version>
     </parent>
 
     <groupId>org.solovyev.android</groupId>
     <artifactId>calculatorpp-android-app-onscreen</artifactId>
-    <version>1.5.3-SNAPSHOT</version>
+    <version>1.5.3-b-SNAPSHOT</version>
     <name>Calculator++ Application Onscreen</name>
     <packaging>apklib</packaging>
 
diff --git a/android-app-test/pom.xml b/android-app-test/pom.xml
index d34b699a..08dadd2f 100644
--- a/android-app-test/pom.xml
+++ b/android-app-test/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.solovyev.android</groupId>
         <artifactId>calculatorpp-parent</artifactId>
-        <version>1.5.3-SNAPSHOT</version>
+        <version>1.5.3-b-SNAPSHOT</version>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>
diff --git a/android-app-widget/pom.xml b/android-app-widget/pom.xml
index 7a66f74e..2afff009 100644
--- a/android-app-widget/pom.xml
+++ b/android-app-widget/pom.xml
@@ -7,12 +7,12 @@
     <parent>
         <groupId>org.solovyev.android</groupId>
         <artifactId>calculatorpp-parent</artifactId>
-        <version>1.5.3-SNAPSHOT</version>
+        <version>1.5.3-b-SNAPSHOT</version>
     </parent>
 
     <groupId>org.solovyev.android</groupId>
     <artifactId>calculatorpp-android-app-widget</artifactId>
-    <version>1.5.3-SNAPSHOT</version>
+    <version>1.5.3-b-SNAPSHOT</version>
 	<name>Calculator++ Application Widget</name>
 	<packaging>apklib</packaging>
 
diff --git a/android-app/pom.xml b/android-app/pom.xml
index 3f1d027f..9ba1034c 100644
--- a/android-app/pom.xml
+++ b/android-app/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.solovyev.android</groupId>
         <artifactId>calculatorpp-parent</artifactId>
-        <version>1.5.3-SNAPSHOT</version>
+        <version>1.5.3-b-SNAPSHOT</version>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>
diff --git a/core/pom.xml b/core/pom.xml
index 55a1ae37..a4797346 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -5,12 +5,12 @@
     <parent>
         <groupId>org.solovyev.android</groupId>
         <artifactId>calculatorpp-parent</artifactId>
-        <version>1.5.3-SNAPSHOT</version>
+        <version>1.5.3-b-SNAPSHOT</version>
     </parent>
 
     <groupId>org.solovyev.android</groupId>
     <artifactId>calculatorpp-core</artifactId>
-    <version>1.5.3-SNAPSHOT</version>
+    <version>1.5.3-b-SNAPSHOT</version>
     <name>Calculator++ Core</name>
 
     <packaging>jar</packaging>
diff --git a/pom.xml b/pom.xml
index 64858624..254d9254 100644
--- a/pom.xml
+++ b/pom.xml
@@ -12,7 +12,7 @@
     <groupId>org.solovyev.android</groupId>
     <artifactId>calculatorpp-parent</artifactId>
     <packaging>pom</packaging>
-    <version>1.5.3-SNAPSHOT</version>
+    <version>1.5.3-b-SNAPSHOT</version>
     <name>Calculator++</name>
 
     <scm>
@@ -43,27 +43,27 @@
 			<dependency>
 				<groupId>org.solovyev.android</groupId>
 				<artifactId>calculatorpp-core</artifactId>
-				<version>1.5.3-SNAPSHOT</version>
+				<version>1.5.3-b-SNAPSHOT</version>
 			</dependency>
 
 			<dependency>
 				<groupId>org.solovyev.android</groupId>
 				<artifactId>calculatorpp-android-app-core</artifactId>
-				<version>1.5.3-SNAPSHOT</version>
+				<version>1.5.3-b-SNAPSHOT</version>
 				<type>apklib</type>
 			</dependency>
 
 			<dependency>
 				<groupId>org.solovyev.android</groupId>
 				<artifactId>calculatorpp-android-app-widget</artifactId>
-				<version>1.5.3-SNAPSHOT</version>
+				<version>1.5.3-b-SNAPSHOT</version>
 				<type>apklib</type>
 			</dependency>
 
             <dependency>
                 <groupId>org.solovyev.android</groupId>
                 <artifactId>calculatorpp-android-app-onscreen</artifactId>
-                <version>1.5.3-SNAPSHOT</version>
+                <version>1.5.3-b-SNAPSHOT</version>
                 <type>apklib</type>
             </dependency>