diff --git a/brouter-core/src/main/java/btools/router/OsmTrack.java b/brouter-core/src/main/java/btools/router/OsmTrack.java
index 89ffdacb..7f57a0ce 100644
--- a/brouter-core/src/main/java/btools/router/OsmTrack.java
+++ b/brouter-core/src/main/java/btools/router/OsmTrack.java
@@ -36,8 +36,8 @@
 import btools.util.StringUtils;
 
 public final class OsmTrack {
-  final public static String version = "1.7.1";
-  final public static String versionDate = "12072023";
+  final public static String version = "1.7.2-beta-1";
+  final public static String versionDate = "12072023+";
 
   // csv-header-line
   private static final String MESSAGES_HEADER = "Longitude\tLatitude\tElevation\tDistance\tCostPerKm\tElevCost\tTurnCost\tNodeCost\tInitialCost\tWayTags\tNodeTags\tTime\tEnergy";
diff --git a/brouter-routing-app/build.gradle b/brouter-routing-app/build.gradle
index d0f9f2a4..143dfe29 100644
--- a/brouter-routing-app/build.gradle
+++ b/brouter-routing-app/build.gradle
@@ -11,7 +11,7 @@ android {
         namespace 'btools.routingapp'
         applicationId "btools.routingapp"
 
-        versionCode 48
+        versionCode 49
         versionName project.version
 
         resValue('string', 'app_version', defaultConfig.versionName)
diff --git a/build.gradle b/build.gradle
index 657cd43d..bedc99d8 100644
--- a/build.gradle
+++ b/build.gradle
@@ -22,7 +22,7 @@ allprojects {
     // app: build.gradle (versionCode only)
     // OsmTrack (version and versionDate)
     // docs revisions.md (version and versionDate)
-    project.version  "1.7.1"
+    project.version  "1.7.2-beta-1"
     group 'org.btools'
 
     repositories {