diff --git a/crates/nostr/src/event/builder.rs b/crates/nostr/src/event/builder.rs
index 5f1586fdf..4768f215f 100644
--- a/crates/nostr/src/event/builder.rs
+++ b/crates/nostr/src/event/builder.rs
@@ -1973,7 +1973,7 @@ mod benches {
     pub fn builder_to_event(bh: &mut Bencher) {
         let keys = Keys::generate();
         bh.iter(|| {
-            black_box(EventBuilder::text_note("hello", []).sign_with_keys(&keys)).unwrap();
+            black_box(EventBuilder::text_note("hello").sign_with_keys(&keys)).unwrap();
         });
     }
 }
diff --git a/crates/nostr/src/event/tag/mod.rs b/crates/nostr/src/event/tag/mod.rs
index a40dc175f..63f528640 100644
--- a/crates/nostr/src/event/tag/mod.rs
+++ b/crates/nostr/src/event/tag/mod.rs
@@ -554,7 +554,7 @@ mod benches {
 
     #[bench]
     pub fn parse_p_tag(bh: &mut Bencher) {
-        let tag = &[
+        let tag = [
             "p",
             "13adc511de7e1cfcf1c6b7f6365fb5a03442d7bcacf565ea57fa7770912c023d",
         ];
@@ -576,7 +576,7 @@ mod benches {
 
     #[bench]
     pub fn parse_e_tag(bh: &mut Bencher) {
-        let tag = &[
+        let tag = [
             "e",
             "378f145897eea948952674269945e88612420db35791784abf0616b4fed56ef7",
             "wss://relay.damus.io",
@@ -600,7 +600,7 @@ mod benches {
 
     #[bench]
     pub fn parse_a_tag(bh: &mut Bencher) {
-        let tag = &[
+        let tag = [
             "a",
             "30023:a695f6b60119d9521934a691347d9f78e8770b56da16bb255ee286ddf9fda919:ipsum",
             "wss://relay.nostr.org",
diff --git a/crates/nostr/src/message/relay/mod.rs b/crates/nostr/src/message/relay/mod.rs
index e1313d5c3..321b2a625 100644
--- a/crates/nostr/src/message/relay/mod.rs
+++ b/crates/nostr/src/message/relay/mod.rs
@@ -468,9 +468,9 @@ mod tests {
         // Event JSON with incomplete content
         let invalid_event_msg_content = r#"["EVENT", "random_string", {"id":"70b10f70c1318967eddf12527799411b1a9780ad9c43858f5e5fcd45486a13a5","pubkey":"379e863e8357163b5bce5d2688dc4f1dcc2d505222fb8d74db600f30535dfdfe"}]"#;
 
-        assert!(RelayMessage::from_json(invalid_event_msg).is_err(),);
+        assert!(RelayMessage::from_json(invalid_event_msg).is_err());
 
-        assert!(RelayMessage::from_json(invalid_event_msg_content).is_err(),);
+        assert!(RelayMessage::from_json(invalid_event_msg_content).is_err());
     }
 
     #[test]
@@ -514,13 +514,13 @@ mod tests {
         assert!(RelayMessage::from_json(
             r#"["OK", "b1a649ebe8b435ec71d3784793f3bbf4b93e64e17568a741aecd4c7ddeafce30"]"#
         )
-        .is_err(),);
+        .is_err());
 
         // Invalid event_id
         assert!(RelayMessage::from_json(
             r#"["OK", "b1a649ebe8b435ec71d3784793f3bbf4b93e64e17568a741aecd4c7dde", true, ""]"#
         )
-        .is_err(),);
+        .is_err());
 
         // Invalid status
         assert!(
diff --git a/crates/nostr/src/types/filter.rs b/crates/nostr/src/types/filter.rs
index e39cf1013..a847fd011 100644
--- a/crates/nostr/src/types/filter.rs
+++ b/crates/nostr/src/types/filter.rs
@@ -1254,7 +1254,7 @@ mod benches {
                     Tag::public_key(PublicKey::from_hex("b2d670de53b27691c0c3400225b65c35a26d06093bcc41f48ffc71e0907f9d4a").unwrap()),
                     Tag::public_key(PublicKey::from_hex("379e863e8357163b5bce5d2688dc4f1dcc2d505222fb8d74db600f30535dfdfe").unwrap()),
                     Tag::event(EventId::from_hex("7469af3be8c8e06e1b50ef1caceba30392ddc0b6614507398b7d7daa4c218e96").unwrap()),
-                    Tag::from_standardized(TagStandard::Kind(Kind::TextNote)),
+                    Tag::from_standardized(TagStandard::Kind { kind: Kind::TextNote, uppercase: false }),
                 ],
                 "test",
                 Signature::from_str("273a9cd5d11455590f4359500bccb7a89428262b96b3ea87a756b770964472f8c3e87f5d5e64d8d2e859a71462a3f477b554565c4f2f326cb01dd7620db71502").unwrap(),
diff --git a/crates/nostr/src/util/hex.rs b/crates/nostr/src/util/hex.rs
index 90aca5187..0a7ba2298 100644
--- a/crates/nostr/src/util/hex.rs
+++ b/crates/nostr/src/util/hex.rs
@@ -158,7 +158,7 @@ mod benches {
     #[bench]
     pub fn hex_encode(bh: &mut Bencher) {
         bh.iter(|| {
-            black_box(encode(EVENT_JSON));
+            black_box(encode(EVENT_JSON.as_bytes()));
         });
     }