diff --git a/packages/firebase_auth/firebase_auth_web/pubspec.yaml b/packages/firebase_auth/firebase_auth_web/pubspec.yaml
index 2997df0ba3b3..1277c99b7986 100644
--- a/packages/firebase_auth/firebase_auth_web/pubspec.yaml
+++ b/packages/firebase_auth/firebase_auth_web/pubspec.yaml
@@ -17,7 +17,7 @@ dependencies:
   flutter_web_plugins:
     sdk: flutter
   http_parser: ^4.0.0
-  intl: ^0.18.0
+  intl: ^0.17.0
   js: ^0.6.3
   meta: ^1.3.0
 
diff --git a/packages/firebase_ui_localizations/pubspec.yaml b/packages/firebase_ui_localizations/pubspec.yaml
index 592e1bed88d7..ba04a5ecac1b 100644
--- a/packages/firebase_ui_localizations/pubspec.yaml
+++ b/packages/firebase_ui_localizations/pubspec.yaml
@@ -15,7 +15,7 @@ dependencies:
     sdk: flutter
   flutter_localizations:
     sdk: flutter
-  intl: ^0.18.0
+  intl: ^0.17.0
   path: ^1.8.2
 
 dev_dependencies: