diff --git a/mux/fmp4/src/fmp4mux/boxes.rs b/mux/fmp4/src/fmp4mux/boxes.rs
index 9d84158e..55c8c520 100644
--- a/mux/fmp4/src/fmp4mux/boxes.rs
+++ b/mux/fmp4/src/fmp4mux/boxes.rs
@@ -1474,7 +1474,7 @@ fn write_dops(v: &mut Vec<u8>, caps: &gst::Caps) -> Result<(), Error> {
         .unwrap()
         .get::<gst::ArrayRef>("streamheader")
         .ok()
-        .and_then(|a| a.get(0).and_then(|v| v.get::<gst::Buffer>().ok()))
+        .and_then(|a| a.first().and_then(|v| v.get::<gst::Buffer>().ok()))
     {
         (
             rate,
diff --git a/mux/fmp4/src/fmp4mux/imp.rs b/mux/fmp4/src/fmp4mux/imp.rs
index 98b8843d..fc941468 100644
--- a/mux/fmp4/src/fmp4mux/imp.rs
+++ b/mux/fmp4/src/fmp4mux/imp.rs
@@ -2408,7 +2408,7 @@ impl FMP4Mux {
             if let Some(super::FragmentHeaderStream {
                 start_time: Some(start_time),
                 ..
-            }) = streams.get(0)
+            }) = streams.first()
             {
                 state.fragment_offsets.push(super::FragmentOffset {
                     time: *start_time,
@@ -2587,7 +2587,7 @@ impl FMP4Mux {
                     if let Some(header) = s
                         .get::<gst::ArrayRef>("streamheader")
                         .ok()
-                        .and_then(|a| a.get(0).and_then(|v| v.get::<gst::Buffer>().ok()))
+                        .and_then(|a| a.first().and_then(|v| v.get::<gst::Buffer>().ok()))
                     {
                         if gst_pbutils::codec_utils_opus_parse_header(&header, None).is_err() {
                             gst::error!(CAT, obj: pad, "Received invalid Opus header");
diff --git a/mux/mp4/src/mp4mux/boxes.rs b/mux/mp4/src/mp4mux/boxes.rs
index c1fa7791..4e2188b0 100644
--- a/mux/mp4/src/mp4mux/boxes.rs
+++ b/mux/mp4/src/mp4mux/boxes.rs
@@ -1291,7 +1291,7 @@ fn write_dops(v: &mut Vec<u8>, caps: &gst::Caps) -> Result<(), Error> {
         .unwrap()
         .get::<gst::ArrayRef>("streamheader")
         .ok()
-        .and_then(|a| a.get(0).and_then(|v| v.get::<gst::Buffer>().ok()))
+        .and_then(|a| a.first().and_then(|v| v.get::<gst::Buffer>().ok()))
     {
         (
             rate,
diff --git a/mux/mp4/src/mp4mux/imp.rs b/mux/mp4/src/mp4mux/imp.rs
index eb35b643..6ea81c19 100644
--- a/mux/mp4/src/mp4mux/imp.rs
+++ b/mux/mp4/src/mp4mux/imp.rs
@@ -902,7 +902,7 @@ impl MP4Mux {
                     if let Some(header) = s
                         .get::<gst::ArrayRef>("streamheader")
                         .ok()
-                        .and_then(|a| a.get(0).and_then(|v| v.get::<gst::Buffer>().ok()))
+                        .and_then(|a| a.first().and_then(|v| v.get::<gst::Buffer>().ok()))
                     {
                         if gst_pbutils::codec_utils_opus_parse_header(&header, None).is_err() {
                             gst::error!(CAT, obj: pad, "Received invalid Opus header");
diff --git a/utils/uriplaylistbin/src/uriplaylistbin/imp.rs b/utils/uriplaylistbin/src/uriplaylistbin/imp.rs
index 3aefa25c..38e9a93f 100644
--- a/utils/uriplaylistbin/src/uriplaylistbin/imp.rs
+++ b/utils/uriplaylistbin/src/uriplaylistbin/imp.rs
@@ -1647,7 +1647,7 @@ impl UriPlaylistBin {
 
         if let Some(state) = state_guard.as_mut() {
             // first streaming item is the one actually being played
-            if let Some(current) = state.streaming.get(0) {
+            if let Some(current) = state.streaming.first() {
                 let (mut current_iteration, current_uri_index) = (
                     (current.index() / uris_len) as u32,
                     (current.index() % uris_len) as u64,
diff --git a/video/videofx/src/videocompare/mod.rs b/video/videofx/src/videocompare/mod.rs
index bfbbef37..a1c0800a 100644
--- a/video/videofx/src/videocompare/mod.rs
+++ b/video/videofx/src/videocompare/mod.rs
@@ -252,7 +252,7 @@ mod test {
         let message: VideoCompareMessage = structure.try_into().unwrap();
         assert_eq!(message.running_time, Some(running_time));
 
-        let pad_distance = message.pad_distances.get(0).unwrap();
+        let pad_distance = message.pad_distances.first().unwrap();
         assert_eq!(pad_distance.pad.name().as_str(), "sink_0");
         assert_eq!(pad_distance.distance, 42f64);
     }