diff --git a/saphir_cli/Cargo.toml b/saphir_cli/Cargo.toml
index 9380abb..99bca62 100644
--- a/saphir_cli/Cargo.toml
+++ b/saphir_cli/Cargo.toml
@@ -23,7 +23,7 @@ serde = "1.0"
 serde_derive = "1.0"
 serde_yaml = "0.9"
 toml = "0.8"
-convert_case = "0.6"
+convert_case = "0.8"
 cargo_metadata = "0.18"
 lazycell = "1.2"
 http = "0.2"