diff --git a/src/core/method.rs b/src/core/method.rs
index 8c40266..f4872c4 100644
--- a/src/core/method.rs
+++ b/src/core/method.rs
@@ -31,7 +31,7 @@ impl fmt::Display for Method {
             Method::Alphabet => "Alphabet",
             Method::Combined => "Combined",
         };
-        write!(f, "{}", name)
+        write!(f, "{name}")
     }
 }
 
diff --git a/src/error.rs b/src/error.rs
index 79cec51..9caacac 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -12,13 +12,13 @@ impl Display for ParseError {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match self {
             ParseError::Script(val) => {
-                write!(f, "Cannot parse str into whatlang::Script: {:?}", val)
+                write!(f, "Cannot parse str into whatlang::Script: {val:?}")
             }
             ParseError::Lang(val) => {
-                write!(f, "Cannot parse str into whatlang::Lang: {:?}", val)
+                write!(f, "Cannot parse str into whatlang::Lang: {val:?}")
             }
             ParseError::Method(val) => {
-                write!(f, "Cannot parse str into whatlang::Method: {:?}", val)
+                write!(f, "Cannot parse str into whatlang::Method: {val:?}")
             }
         }
     }