diff --git a/cw_ethereum/pubspec.yaml b/cw_ethereum/pubspec.yaml
index 0a650b1d9..910798798 100644
--- a/cw_ethereum/pubspec.yaml
+++ b/cw_ethereum/pubspec.yaml
@@ -12,7 +12,7 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
-  web3dart: ^2.3.5
+  web3dart: 2.3.5
   mobx: ^2.0.7+4
   bip39: ^1.0.6
   ed25519_hd_key: ^2.2.0