diff --git a/pubspec.yaml b/pubspec.yaml
index dea8daa..46a42c4 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -8,7 +8,7 @@ environment:
 
 dependencies:
   collection: ^1.15.0
-  intl: '>=0.17.0 <0.20.0'
+  intl: '>=0.17.0 <0.21.0'
   meta: ^1.3.0
   time: ^2.1.1