diff --git a/android-app-core/pom.xml b/android-app-core/pom.xml
index bdd4cab1..a0ce2f30 100644
--- a/android-app-core/pom.xml
+++ b/android-app-core/pom.xml
@@ -5,12 +5,12 @@
     <parent>
         <groupId>org.solovyev.android</groupId>
         <artifactId>calculatorpp-parent</artifactId>
-        <version>1.5.3-SNAPSHOT</version>
+        <version>1.5.4-SNAPSHOT</version>
     </parent>
 
     <groupId>org.solovyev.android</groupId>
     <artifactId>calculatorpp-android-app-core</artifactId>
-    <version>1.5.3-SNAPSHOT</version>
+    <version>1.5.4-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 680ae719..f174239d 100644
--- a/android-app-onscreen/pom.xml
+++ b/android-app-onscreen/pom.xml
@@ -5,12 +5,12 @@
     <parent>
         <groupId>org.solovyev.android</groupId>
         <artifactId>calculatorpp-parent</artifactId>
-        <version>1.5.3-SNAPSHOT</version>
+        <version>1.5.4-SNAPSHOT</version>
     </parent>
 
     <groupId>org.solovyev.android</groupId>
     <artifactId>calculatorpp-android-app-onscreen</artifactId>
-    <version>1.5.3-SNAPSHOT</version>
+    <version>1.5.4-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..8aa358df 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>1.5.4-SNAPSHOT</version>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>
diff --git a/android-app-widget/pom.xml b/android-app-widget/pom.xml
index aec21cce..a37081cf 100644
--- a/android-app-widget/pom.xml
+++ b/android-app-widget/pom.xml
@@ -5,12 +5,12 @@
     <parent>
         <groupId>org.solovyev.android</groupId>
         <artifactId>calculatorpp-parent</artifactId>
-        <version>1.5.3-SNAPSHOT</version>
+        <version>1.5.4-SNAPSHOT</version>
     </parent>
 
     <groupId>org.solovyev.android</groupId>
     <artifactId>calculatorpp-android-app-widget</artifactId>
-    <version>1.5.3-SNAPSHOT</version>
+    <version>1.5.4-SNAPSHOT</version>
 	<name>Calculator++ Application Widget</name>
 	<packaging>apklib</packaging>
 
diff --git a/android-app/pom.xml b/android-app/pom.xml
index 3f1d027f..f8f5e968 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>1.5.4-SNAPSHOT</version>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>
diff --git a/core/pom.xml b/core/pom.xml
index 55a1ae37..c24e4357 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>1.5.4-SNAPSHOT</version>
     </parent>
 
     <groupId>org.solovyev.android</groupId>
     <artifactId>calculatorpp-core</artifactId>
-    <version>1.5.3-SNAPSHOT</version>
+    <version>1.5.4-SNAPSHOT</version>
     <name>Calculator++ Core</name>
 
     <packaging>jar</packaging>
diff --git a/pom.xml b/pom.xml
index 19d911f2..8751ff77 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>1.5.4-SNAPSHOT</version>
     <name>Calculator++</name>
 
     <scm>