diff --git a/.devcontainer /devcontainer.json b/.devcontainer/devcontainer.json
similarity index 100%
rename from .devcontainer /devcontainer.json
rename to .devcontainer/devcontainer.json
diff --git a/.gitignore b/.gitignore
index c4c6ca1..676d108 100644
--- a/.gitignore
+++ b/.gitignore
@@ -106,6 +106,9 @@ gradle-app.setting
 /html/build/
 /ios/build/
 
+## Keystore
+*.jks
+
 ## OS Specific
 .DS_Store
 Thumbs.db
diff --git a/build.gradle b/build.gradle
index 8dfa4fc..83b3869 100644
--- a/build.gradle
+++ b/build.gradle
@@ -10,7 +10,7 @@ buildscript {
     dependencies {
         classpath 'org.wisepersist:gwt-gradle-plugin:1.1.16'
         classpath 'org.gretty:gretty:3.0.8'
-        classpath 'com.android.tools.build:gradle:8.0.2'
+        classpath 'com.android.tools.build:gradle:7.4.2'
 
     }
 }
@@ -21,7 +21,7 @@ allprojects {
     version = '1.0'
     ext {
         appName = "Halma"
-        gdxVersion = '1.11.0'
+        gdxVersion = '1.12.0'
         
     }
 
diff --git a/fastlane/metadata/android/es-ES/changelogs/11.txt b/fastlane/metadata/android/es-ES/changelogs/11.txt
new file mode 100644
index 0000000..b04039b
--- /dev/null
+++ b/fastlane/metadata/android/es-ES/changelogs/11.txt
@@ -0,0 +1,4 @@
+- Target Android 13 (requisito de Google)
+
+Sie bienvenido a abrir problemas en https://github.com/Crazy-Marvin/Halma y ayuda con las traducciones en https://hosted.weblate.org/engage/halma/.
+¡Muchas gracias a todos los colaboradores! 😘
diff --git a/fastlane/metadata/android/es-ES/changelogs/12.txt b/fastlane/metadata/android/es-ES/changelogs/12.txt
new file mode 100644
index 0000000..54e472f
--- /dev/null
+++ b/fastlane/metadata/android/es-ES/changelogs/12.txt
@@ -0,0 +1,4 @@
+-
+
+Por favor, se bienvenido a abrir problemas en https://github.com/Crazy-Marvin/Halma y ayudar con las traducciones en https://hosted.weblate.org/engage/halma/.
+¡Muchas gracias a todos los colaboradores! 😘
diff --git a/gradle.properties b/gradle.properties
index ff329ac..f3a67c3 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,3 +1,4 @@
 org.gradle.daemon=true
 org.gradle.jvmargs=-Xms128m -Xmx1500m
 org.gradle.configureondemand=false
+android.useAndroidX=true