diff --git a/Cargo.lock b/Cargo.lock
index 2dd7c59..f9952bf 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -381,9 +381,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.132"
+version = "1.0.141"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d726bfaff4b320266d395898905d0eba0345aae23b54aee3a737e260fd46db03"
+checksum = "30b9eff21ebe718216c6ec64e1d9ac57087aad11efc64e32002bce4a0d4c03d3"
 dependencies = [
  "itoa",
  "memchr",
diff --git a/src/cause.rs b/src/cause.rs
index 9cfec9a..9f3b5e7 100644
--- a/src/cause.rs
+++ b/src/cause.rs
@@ -17,7 +17,7 @@ impl<E: Display, T: Display> Display for Cause<E, T> {
             if i > 0 {
                 write!(f, ", ")?;
             }
-            write!(f, "{}", entry)?;
+            write!(f, "{entry}")?;
         }
         write!(f, "] {}", self.error)?;
         Ok(())