diff --git a/pubspec.yaml b/pubspec.yaml
index bbab521..6263efd 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -19,7 +19,7 @@ dependencies:
 dev_dependencies:
   lints: ^3.0.0
   mocktail: ^1.0.1
-  tachyon: ^0.1.0
+  tachyon: ^0.2.2
   test: ^1.24.8
 
 screenshots: