diff --git a/android/gradle.properties b/android/gradle.properties
index 9e30671427dd5cd513d8a1f0583cfaf05e2e0a85..630329d24574bec561a762a8792e510540d42a5c 100644
--- a/android/gradle.properties
+++ b/android/gradle.properties
@@ -1,5 +1,5 @@
 org.gradle.jvmargs=-Xmx1536M
 android.useAndroidX=true
 android.enableJetifier=true
-app.versionName=0.0.50
-app.versionCode=50
+app.versionName=0.0.51
+app.versionCode=51
diff --git a/fastlane/metadata/android/en-US/changelogs/51.txt b/fastlane/metadata/android/en-US/changelogs/51.txt
new file mode 100644
index 0000000000000000000000000000000000000000..2bbe4a913393aeeceb8a7d8c9812849dd191a35e
--- /dev/null
+++ b/fastlane/metadata/android/en-US/changelogs/51.txt
@@ -0,0 +1 @@
+Upgrade Flutter framework and dependencies, clean some code
diff --git a/fastlane/metadata/android/fr-FR/changelogs/51.txt b/fastlane/metadata/android/fr-FR/changelogs/51.txt
new file mode 100644
index 0000000000000000000000000000000000000000..864ad0a1475fcf2e546cb12d3c49c1d895ef43b2
--- /dev/null
+++ b/fastlane/metadata/android/fr-FR/changelogs/51.txt
@@ -0,0 +1 @@
+Mise à jour du framework Flutter et de ses dépendances, nettoyage de code
diff --git a/pubspec.lock b/pubspec.lock
index ec91274256d16ff49b60d063305a41fec2049d15..116965bb4666e9827d59f0d0c09862973951b3af 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -14,7 +14,7 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.8.2"
+    version: "2.9.0"
   boolean_selector:
     dependency: transitive
     description:
@@ -28,21 +28,14 @@ packages:
       name: characters
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
-  charcode:
-    dependency: transitive
-    description:
-      name: charcode
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.3.1"
+    version: "1.2.1"
   clock:
     dependency: transitive
     description:
       name: clock
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.1.1"
   collection:
     dependency: transitive
     description:
@@ -63,7 +56,7 @@ packages:
       name: fake_async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.0"
+    version: "1.3.1"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -87,21 +80,21 @@ packages:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.11"
+    version: "0.12.12"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.4"
+    version: "0.1.5"
   meta:
     dependency: transitive
     description:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.7.0"
+    version: "1.8.0"
   nested:
     dependency: transitive
     description:
@@ -115,7 +108,7 @@ packages:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.1"
+    version: "1.8.2"
   petitparser:
     dependency: transitive
     description:
@@ -141,7 +134,7 @@ packages:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.2"
+    version: "1.9.0"
   stack_trace:
     dependency: transitive
     description:
@@ -162,21 +155,21 @@ packages:
       name: string_scanner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.1.1"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.2.1"
   test_api:
     dependency: transitive
     description:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.9"
+    version: "0.4.12"
   typed_data:
     dependency: transitive
     description: