diff --git a/pubspec.yaml b/pubspec.yaml
index 31895a4e54..23969d00a2 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -24,7 +24,7 @@ dependencies:
 
 dev_dependencies:
   async: ^2.11.0
-  dart_style: ^2.3.7
+  dart_style: ">=2.3.7 <4.0.0"
   lints: ^5.0.0
   matcher: ^0.12.15
   sass: ^1.80.4