diff --git a/flutter/pubspec.lock b/flutter/pubspec.lock
index 5e6a500bd..dade8fc7d 100644
--- a/flutter/pubspec.lock
+++ b/flutter/pubspec.lock
@@ -400,18 +400,18 @@ packages:
     dependency: "direct dev"
     description:
       name: ffigen
-      sha256: "3a80687577e7e51ba915114742f389a128e8aa241c52ce69a0f70aecb8e14365"
+      sha256: d3e76c2ad48a4e7f93a29a162006f00eba46ce7c08194a77bb5c5e97d1b5ff0a
       url: "https://pub.dev"
     source: hosted
-    version: "9.0.1"
+    version: "8.0.2"
   file:
     dependency: transitive
     description:
       name: file
-      sha256: "5fc22d7c25582e38ad9a8515372cd9a93834027aacf1801cf01164dac0ffa08c"
+      sha256: "1b92bec4fc2a72f59a8e15af5f52cd441e4a7860b49499d69dfa817af20e925d"
       url: "https://pub.dev"
     source: hosted
-    version: "7.0.0"
+    version: "6.1.4"
   file_picker:
     dependency: "direct main"
     description:
diff --git a/flutter/pubspec.yaml b/flutter/pubspec.yaml
index 3464f51f4..d0498eb68 100644
--- a/flutter/pubspec.yaml
+++ b/flutter/pubspec.yaml
@@ -109,7 +109,7 @@ dev_dependencies:
   build_runner: ^2.4.6
   freezed: ^2.4.2
   flutter_lints: ^2.0.2
-  ffigen: ^9.0.1
+  ffigen: ^8.0.2
 
 # rerun: flutter pub run flutter_launcher_icons
 flutter_icons: