diff --git a/app/build.gradle b/app/build.gradle
index 994fe86..09e68fc 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -3,14 +3,14 @@ apply plugin: 'kotlin-android'
 
 android {
     compileSdkVersion 33
-    buildToolsVersion "33.0.0"
+    buildToolsVersion "33.0.1"
 
     defaultConfig {
         applicationId "fr.corenting.convertisseureurofranc"
         minSdkVersion 17
         targetSdkVersion 33
-        versionCode 20
-        versionName "2.11"
+        versionCode 21
+        versionName "2.12"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
 
diff --git a/app/src/main/java/fr/corenting/convertisseureurofranc/ConverterActivity.kt b/app/src/main/java/fr/corenting/convertisseureurofranc/ConverterActivity.kt
index bccf273..801d32c 100644
--- a/app/src/main/java/fr/corenting/convertisseureurofranc/ConverterActivity.kt
+++ b/app/src/main/java/fr/corenting/convertisseureurofranc/ConverterActivity.kt
@@ -8,6 +8,7 @@ import android.widget.Toast
 import androidx.activity.viewModels
 import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.app.AppCompatDelegate
+import androidx.appcompat.widget.Toolbar
 import androidx.core.widget.doOnTextChanged
 import fr.corenting.convertisseureurofranc.converters.ConverterAbstract
 import fr.corenting.convertisseureurofranc.converters.FranceConverter
@@ -31,6 +32,10 @@ class ConverterActivity : AppCompatActivity() {
         AppCompatDelegate.setDefaultNightMode(ThemeUtils.getThemeToUse(this))
         super.onCreate(savedInstanceState)
 
+        // Set toolbar
+        val toolbar = findViewById<Toolbar>(R.id.topAppBar)
+        setSupportActionBar(toolbar)
+
         // Binding and view
         binding = ActivityConverterBinding.inflate(layoutInflater)
         val view = binding.root
@@ -64,16 +69,16 @@ class ConverterActivity : AppCompatActivity() {
                 onConverterChange(it)
 
                 // Update selected in list (used at app opening)
-                binding.currencyAutoComplete.setText(
+                binding.currencyTextView.setText(
                     currenciesList[converters[it::class.java] ?: 0]
                 )
             }
         }
 
         //Set currency spinner content
-        val adapter = AutoCompleteAdapter(this, R.layout.list_item, currenciesList)
-        binding.currencyAutoComplete.setAdapter(adapter)
-        binding.currencyAutoComplete.setOnItemClickListener { _, _, position, _ ->
+        val adapter = DropdownAdapter(this, R.layout.list_item, currenciesList)
+        binding.currencyTextView.setAdapter(adapter)
+        binding.currencyTextView.setOnItemClickListener { _, _, position, _ ->
 
             val converterClass =
                 converters.entries.associate { (key, value) -> value to key }[position]
@@ -89,13 +94,13 @@ class ConverterActivity : AppCompatActivity() {
         val latestYear = newConverter.latestYear
         val firstYear = newConverter.firstYear
 
-        binding.yearOfOriginAutoComplete.setText(latestYear.toString())
+        binding.yearOfOriginEditText.setText(latestYear.toString())
         binding.yearOfOriginInput.hint = getString(R.string.yearOfOrigin, firstYear, latestYear)
-        binding.yearOfOriginAutoComplete.doOnTextChanged { text, _, _, _ ->
+        binding.yearOfOriginEditText.doOnTextChanged { text, _, _, _ ->
             YearInputTextHandler.doOnTextChanged(
                 applicationContext,
                 newConverter,
-                binding.yearOfOriginAutoComplete,
+                binding.yearOfOriginEditText,
                 binding.yearOfOriginInput
             )
             try {
@@ -111,13 +116,13 @@ class ConverterActivity : AppCompatActivity() {
             newConverter.getCurrencyFromYear(latestYear)
         )
 
-        binding.yearOfResultAutoComplete.setText(latestYear.toString())
+        binding.yearOfResultEditText.setText(latestYear.toString())
         binding.yearOfResultInput.hint = getString(R.string.yearOfResult, firstYear, latestYear)
-        binding.yearOfResultAutoComplete.doOnTextChanged { text, _, _, _ ->
+        binding.yearOfResultEditText.doOnTextChanged { text, _, _, _ ->
             YearInputTextHandler.doOnTextChanged(
                 applicationContext,
                 newConverter,
-                binding.yearOfResultAutoComplete,
+                binding.yearOfResultEditText,
                 binding.yearOfResultInput
             )
             try {
@@ -173,8 +178,8 @@ class ConverterActivity : AppCompatActivity() {
         binding.convertButton.setOnClickListener { v ->
             binding.convertButton.requestFocus()
             binding.sumToConvertInput.clearFocus()
-            binding.yearOfOriginAutoComplete.clearFocus()
-            binding.yearOfResultAutoComplete.clearFocus()
+            binding.yearOfOriginEditText.clearFocus()
+            binding.yearOfResultEditText.clearFocus()
             Utils.hideSoftKeyboard(v)
             doConversion(converterViewModel)
         }
@@ -184,9 +189,9 @@ class ConverterActivity : AppCompatActivity() {
         try {
             binding.sumToConvertInput.error = null
             val yearOfOrigin =
-                Integer.parseInt(binding.yearOfOriginAutoComplete.text.toString())
+                Integer.parseInt(binding.yearOfOriginEditText.text.toString())
             val yearOfResult =
-                Integer.parseInt(binding.yearOfResultAutoComplete.text.toString())
+                Integer.parseInt(binding.yearOfResultEditText.text.toString())
             val amount = java.lang.Float.parseFloat(binding.sumToConvertText.text.toString())
             val convertedAmount =
                 converterViewModel.doConversion(yearOfOrigin, yearOfResult, amount)
diff --git a/app/src/main/java/fr/corenting/convertisseureurofranc/AutoCompleteAdapter.kt b/app/src/main/java/fr/corenting/convertisseureurofranc/DropdownAdapter.kt
similarity index 86%
rename from app/src/main/java/fr/corenting/convertisseureurofranc/AutoCompleteAdapter.kt
rename to app/src/main/java/fr/corenting/convertisseureurofranc/DropdownAdapter.kt
index c232b08..4439c4a 100644
--- a/app/src/main/java/fr/corenting/convertisseureurofranc/AutoCompleteAdapter.kt
+++ b/app/src/main/java/fr/corenting/convertisseureurofranc/DropdownAdapter.kt
@@ -5,7 +5,7 @@ import android.widget.ArrayAdapter
 import android.widget.Filter
 
 
-class AutoCompleteAdapter<T>(context: Context, resource: Int, objects: List<T>) :
+class DropdownAdapter<T>(context: Context, resource: Int, objects: List<T>) :
     ArrayAdapter<T>(context, resource, objects) {
 
     override fun getFilter(): Filter {
diff --git a/app/src/main/res/layout/activity_converter.xml b/app/src/main/res/layout/activity_converter.xml
index bb1fd0c..65047da 100644
--- a/app/src/main/res/layout/activity_converter.xml
+++ b/app/src/main/res/layout/activity_converter.xml
@@ -9,14 +9,13 @@
 
         <com.google.android.material.appbar.MaterialToolbar
             android:id="@+id/topAppBar"
-            style="@style/Widget.MaterialComponents.Toolbar.Primary"
             android:layout_width="match_parent"
             android:layout_height="?attr/actionBarSize"
-            android:theme="@style/AppTheme.Toolbar"
+            android:background="?attr/colorPrimary"
+            android:theme="@style/ThemeOverlay.Material3.Dark.ActionBar"
             app:menu="@menu/converter"
-            app:subtitleTextColor="@android:color/white"
-            app:title="@string/appName"
-            app:titleTextColor="@android:color/white" />
+            app:popupTheme="@style/ThemeOverlay.Material3.Light"
+            app:title="@string/appName" />
 
     </com.google.android.material.appbar.AppBarLayout>
 
@@ -26,8 +25,8 @@
         app:layout_behavior="@string/appbar_scrolling_view_behavior">
 
         <RelativeLayout
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
             android:paddingLeft="@dimen/activity_horizontal_margin"
             android:paddingTop="@dimen/activity_vertical_margin"
             android:paddingRight="@dimen/activity_horizontal_margin"
@@ -44,7 +43,7 @@
                 app:startIconDrawable="@drawable/cash">
 
                 <AutoCompleteTextView
-                    android:id="@+id/currencyAutoComplete"
+                    android:id="@+id/currencyTextView"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:inputType="none" />
@@ -83,10 +82,9 @@
                 app:startIconDrawable="@drawable/calendar">
 
                 <com.google.android.material.textfield.TextInputEditText
-                    android:id="@+id/yearOfOriginAutoComplete"
+                    android:id="@+id/yearOfOriginEditText"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
-
                     android:inputType="number" />
 
             </com.google.android.material.textfield.TextInputLayout>
@@ -102,8 +100,8 @@
                 android:hint="@string/yearOfResult"
                 app:startIconDrawable="@drawable/calendar">
 
-                <AutoCompleteTextView
-                    android:id="@+id/yearOfResultAutoComplete"
+                <com.google.android.material.textfield.TextInputEditText
+                    android:id="@+id/yearOfResultEditText"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:inputType="number" />
diff --git a/app/src/main/res/values-night/colors.xml b/app/src/main/res/values-night/colors.xml
deleted file mode 100644
index 15bf231..0000000
--- a/app/src/main/res/values-night/colors.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<!--?xml version="1.0" encoding="UTF-8"?-->
-<resources>
-    <color name="primaryColor">#607d8b</color>
-    <color name="primaryDarkColor">#34515e</color>
-    <color name="secondaryColor">#F48FB1</color>
-    <color name="secondaryDarkColor">#E91E63</color>
-
-    <color name="statusBarColor">#34515e</color>
-</resources>
\ No newline at end of file
diff --git a/app/src/main/res/values-night/themes.xml b/app/src/main/res/values-night/themes.xml
new file mode 100644
index 0000000..2a2feff
--- /dev/null
+++ b/app/src/main/res/values-night/themes.xml
@@ -0,0 +1,6 @@
+
+<resources>
+    <style name="AppTheme" parent="Theme.Material3.Dark.NoActionBar">
+        <item name="colorPrimary">@color/md_theme_dark_primary</item>
+    </style>
+</resources>
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
index 59b6721..e937fc1 100644
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -1,9 +1,4 @@
-<!--?xml version="1.0" encoding="UTF-8"?-->
 <resources>
-    <color name="primaryColor">#03A9F4</color>
-    <color name="primaryDarkColor">#0288D1</color>
-    <color name="secondaryColor">#F48FB1</color>
-    <color name="secondaryDarkColor">#E91E63</color>
-
-    <color name="statusBarColor">#0288D1</color>
-</resources>
\ No newline at end of file
+    <color name="md_theme_light_primary">#03A9F4</color>
+    <color name="md_theme_dark_primary">#006493</color>
+</resources>
diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index 8c4e688..35b7283 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -1,15 +1,7 @@
-<resources xmlns:tools="http://schemas.android.com/tools">
-    <style name="AppTheme" parent="Theme.MaterialComponents.DayNight.NoActionBar">
-        <item name="colorPrimary">@color/primaryColor</item>
-        <item name="colorPrimaryVariant">@color/primaryDarkColor</item>
-        <item name="colorSecondary">@color/secondaryColor</item>
-        <item name="colorSecondaryVariant">@color/secondaryDarkColor</item>
 
-        <item name="android:statusBarColor" tools:targetApi="lollipop">@color/statusBarColor</item>
-    </style>
+<resources>
+    <style name="AppTheme" parent="Theme.Material3.Light.NoActionBar">
+        <item name="colorPrimary">@color/md_theme_light_primary</item>
 
-    <style name="AppTheme.Toolbar" parent="ThemeOverlay.MaterialComponents.Toolbar.Primary">
-        <item name="colorOnPrimary">@android:color/white</item>
-        <item name="popupTheme">@style/ThemeOverlay.AppCompat.DayNight</item>
     </style>
-</resources>
\ No newline at end of file
+</resources>
diff --git a/fastlane/metadata/android/en-US/changelogs/21.txt b/fastlane/metadata/android/en-US/changelogs/21.txt
new file mode 100644
index 0000000..4346fba
--- /dev/null
+++ b/fastlane/metadata/android/en-US/changelogs/21.txt
@@ -0,0 +1 @@
+Update theme
\ No newline at end of file
diff --git a/fastlane/metadata/android/fr-FR/changelogs/21.txt b/fastlane/metadata/android/fr-FR/changelogs/21.txt
new file mode 100644
index 0000000..9a6cde7
--- /dev/null
+++ b/fastlane/metadata/android/fr-FR/changelogs/21.txt
@@ -0,0 +1 @@
+Mise à jour du thème
\ No newline at end of file