diff --git a/diesel_cli/Cargo.toml b/diesel_cli/Cargo.toml
index 1452b299de9a..ee7fd203048d 100644
--- a/diesel_cli/Cargo.toml
+++ b/diesel_cli/Cargo.toml
@@ -56,7 +56,7 @@ syn = { version = "2", features = ["visit"] }
 tracing = "0.1"
 tracing-subscriber = { version = "0.3.10", features = ["env-filter"] }
 thiserror = "1.0.10"
-similar-asserts = "1.5.0"
+similar-asserts = "1.6.0"
 
 [dependencies.diesel]
 version = "~2.2.0"
diff --git a/diesel_cli/src/main.rs b/diesel_cli/src/main.rs
index fc571ea9b65b..6cabaa060bfa 100644
--- a/diesel_cli/src/main.rs
+++ b/diesel_cli/src/main.rs
@@ -286,10 +286,10 @@ fn regenerate_schema_if_file_specified(matches: &ArgMatches) -> Result<(), crate
                     // it's fine to leak here, we will
                     // exit the application anyway soon
                     let label = path.file_name().expect("We have a file name here");
-                    let label = label.to_string_lossy().into_owned().leak();
+                    let label = label.to_string_lossy();
                     println!(
                         "{}",
-                        SimpleDiff::from_str(&old_buf, &schema, label, "new schema")
+                        SimpleDiff::from_str(&old_buf, &schema, &label, "new schema")
                     );
                     return Err(crate::errors::Error::SchemaWouldChange(
                         path.display().to_string(),