diff --git a/packages/isar/lib/src/isar.dart b/packages/isar/lib/src/isar.dart
index a67ed7182..a7a21a713 100644
--- a/packages/isar/lib/src/isar.dart
+++ b/packages/isar/lib/src/isar.dart
@@ -18,7 +18,7 @@ abstract class Isar {
   }
 
   /// The version of the Isar library.
-  static const version = '3.1.0+1';
+  static const version = '3.1.1-exp';
 
   /// Smallest valid id.
   static const Id minId = isarMinId;