diff --git a/tool/install.sh b/tool/install.sh
index 1fa6aba6..0578dc35 100755
--- a/tool/install.sh
+++ b/tool/install.sh
@@ -5,7 +5,7 @@ cd "$(dirname "$0")/.."
 git submodule init
 git submodule update
 fvm dart pub global activate mono_repo 6.3.0
-fvm dart pub global activate fvm 2.3.1
+fvm dart pub global activate fvm 2.4.1
 fvm install
 (
   cd external/openapi-generator