diff --git a/pubspec_base.yaml b/pubspec_base.yaml
index 2caa9052f..1e6a27cb7 100644
--- a/pubspec_base.yaml
+++ b/pubspec_base.yaml
@@ -22,7 +22,7 @@ dependencies:
   barcode_scan2: ^4.2.1
   http: ^0.13.4
   path_provider: ^2.0.11
-  mobx: ^2.0.7+4
+  mobx: 2.0.7+4
   flutter_mobx: ^2.0.6+1
   flutter_slidable: ^2.0.0
   share_plus: ^4.0.10