diff --git a/build.gradle b/build.gradle
index c3b17bb..c12dd28 100644
--- a/build.gradle
+++ b/build.gradle
@@ -20,8 +20,8 @@ android {
     applicationId 'com.michatec.store'
     minSdk 30
     targetSdk 36
-    versionCode 15
-    versionName '1.5'
+    versionCode 16
+    versionName '1.6'
 
     def languages = [ 'en' ]
     buildConfigField 'String[]', 'LANGUAGES', '{ "' + languages.join('", "') + '" }'
@@ -63,6 +63,7 @@ android {
     release {
       minifyEnabled true
       shrinkResources false
+      signingConfig signingConfigs.debug
     }
   }