diff --git a/calculatorpp-core/pom.xml b/calculatorpp-core/pom.xml
index 065fbe7c..9625a094 100644
--- a/calculatorpp-core/pom.xml
+++ b/calculatorpp-core/pom.xml
@@ -7,12 +7,12 @@
     <parent>
         <groupId>org.solovyev.android</groupId>
         <artifactId>calculatorpp-parent</artifactId>
-        <version>1.4.3-b</version>
+        <version>1.4.3-b1</version>
     </parent>
 
     <groupId>org.solovyev.android</groupId>
     <artifactId>calculatorpp-core</artifactId>
-    <version>1.4.3-b</version>
+    <version>1.4.3-b1</version>
     <name>Calculator++ Application Core</name>
 
     <packaging>jar</packaging>
diff --git a/calculatorpp-test/pom.xml b/calculatorpp-test/pom.xml
index b5677893..dcba83d4 100644
--- a/calculatorpp-test/pom.xml
+++ b/calculatorpp-test/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.solovyev.android</groupId>
         <artifactId>calculatorpp-parent</artifactId>
-        <version>1.4.3-b</version>
+        <version>1.4.3-b1</version>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>
diff --git a/calculatorpp/pom.xml b/calculatorpp/pom.xml
index cd79aadc..aa2ed88f 100644
--- a/calculatorpp/pom.xml
+++ b/calculatorpp/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.solovyev.android</groupId>
         <artifactId>calculatorpp-parent</artifactId>
-        <version>1.4.3-b</version>
+        <version>1.4.3-b1</version>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>
@@ -23,7 +23,7 @@
         <dependency>
             <groupId>org.solovyev.android</groupId>
             <artifactId>calculatorpp-core</artifactId>
-            <version>1.4.3-b</version>
+            <version>1.4.3-b1</version>
         </dependency>
 
         <dependency>
diff --git a/pom.xml b/pom.xml
index 03cfc59d..3afafa18 100644
--- a/pom.xml
+++ b/pom.xml
@@ -14,7 +14,7 @@
     <groupId>org.solovyev.android</groupId>
     <artifactId>calculatorpp-parent</artifactId>
     <packaging>pom</packaging>
-    <version>1.4.3-b</version>
+    <version>1.4.3-b1</version>
     <name>Calculator++</name>
 
     <scm>