diff --git a/android/app/build.gradle b/android/app/build.gradle
index 8de73e0..008c5b4 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -100,7 +100,7 @@ def enableSeparateBuildPerCPUArchitecture = false
 /**
  * Run Proguard to shrink the Java bytecode in release builds.
  */
-def enableProguardInReleaseBuilds = false
+def enableProguardInReleaseBuilds = true
 
 /**
  * The preferred build flavor of JavaScriptCore.
@@ -136,8 +136,8 @@ android {
         applicationId 'fr.amicaleinsat.application'
         minSdkVersion rootProject.ext.minSdkVersion
         targetSdkVersion rootProject.ext.targetSdkVersion
-        versionCode 20
-        versionName "3.0.3"
+        versionCode 21
+        versionName "3.0.4"
         missingDimensionStrategy 'react-native-camera', 'general'
     }
     splits {
diff --git a/package.json b/package.json
index db6f938..4001200 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "campus",
-  "version": "3.0.3",
+  "version": "3.0.4",
   "private": true,
   "scripts": {
     "start": "react-native start",