diff --git a/pubspec.yaml b/pubspec.yaml
index 24ff64c..5a0488e 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -14,7 +14,7 @@ dependencies:
     sdk: flutter
   flutter_date_time_picker:
     hosted: https://forgejo.internal.iconica.nl/api/packages/internal/pub
-    version: ">=3.3.0 <4.0.0"
+    version: ">=3.3.0 <5.0.0"
   flutter_timetable:
     hosted: https://forgejo.internal.iconica.nl/api/packages/internal/pub
     version: ">=2.0.0 <3.0.0"