diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index d1858708..9f5ca809 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -7,7 +7,7 @@ on:
       - feature/new-ui
 
 env:
-  flutter_version: "1.17.5"
+  flutter_version: "1.20.2"
 
 jobs:
   build_and_deploy_ios: