diff --git a/examples/crawler/src/main.rs b/examples/crawler/src/main.rs
index 2e5d9ab7..2c02ca33 100644
--- a/examples/crawler/src/main.rs
+++ b/examples/crawler/src/main.rs
@@ -12,14 +12,14 @@ use pallas::{
 
 // An arbitrary predicate to decide whether to save the block or not;
 // fill in with your own purpose built logic
-async fn block_matches<'a>(block: &MultiEraBlock<'a>) -> bool {
+async fn block_matches(block: &MultiEraBlock<'_>) -> bool {
     // As an example, we save any blocks that have an "Update proposal" in any era
     block.update().is_some() || block.txs().iter().any(|tx| tx.update().is_some())
 }
 
 // An arbitrary predicate to decide whether to save the transaction or not;
 // fill in with your own purpose built logic
-async fn tx_matches<'a>(_tx: &MultiEraTx<'a>) -> bool {
+async fn tx_matches(_tx: &MultiEraTx<'_>) -> bool {
     false
 }
 
@@ -41,7 +41,8 @@ async fn main() -> Result<()> {
         .await?;
 
     loop {
-        // We either request the next block, or wait until we're told that the block is ready
+        // We either request the next block, or wait until we're told that the block is
+        // ready
         let next = client.chainsync().request_or_await_next().await?;
         // And depending on the message we receive...
         match next {
@@ -101,7 +102,8 @@ struct Args {
     /// The network magic used to handshake with that node; defaults to mainnet
     #[arg(short, long, env("CARDANO_NETWORK_MAGIC"), default_value_t = 764824073)]
     pub network_magic: u64,
-    /// A list of points to use when trying to decide a startpoint; defaults to origin
+    /// A list of points to use when trying to decide a startpoint; defaults to
+    /// origin
     #[arg(short, long, value_parser = parse_point)]
     pub point: Vec<Point>,
     /// Download only the first block found that matches this criteria