diff --git a/Cargo.toml b/Cargo.toml
index 9baa8ff..d302365 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,4 +19,4 @@ ahash = "0.6"
 
 [dev-dependencies]
 rustpython-parser = { path = "../parser" }
-insta = "1.1"
+insta = "1.5"