diff --git a/gst-plugin-flv/Cargo.toml b/gst-plugin-flv/Cargo.toml
index bfd51812..d54d3e1b 100644
--- a/gst-plugin-flv/Cargo.toml
+++ b/gst-plugin-flv/Cargo.toml
@@ -13,7 +13,7 @@ glib = { git = "https://github.com/gtk-rs/glib" }
 gstreamer = { git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 gstreamer-base = { git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 num-rational = { version = "0.2", default-features = false, features = [] }
-nom = "4.0"
+nom = "5"
 flavors = {git = "https://github.com/rust-av/flavors.git"}
 muldiv = "0.2"
 byteorder = "1.0"
diff --git a/gst-plugin-flv/src/flvdemux.rs b/gst-plugin-flv/src/flvdemux.rs
index efa954f6..717caa48 100644
--- a/gst-plugin-flv/src/flvdemux.rs
+++ b/gst-plugin-flv/src/flvdemux.rs
@@ -701,13 +701,15 @@ impl StreamingState {
         element: &gst::Element,
         adapter: &mut gst_base::UniqueAdapter,
     ) -> Result<Option<SmallVec<[Event; 4]>>, gst::ErrorMessage> {
+        use nom::number::complete::be_u32;
+
         if adapter.available() < 15 {
             return Ok(None);
         }
 
         let data = adapter.map(15).unwrap();
 
-        match nom::be_u32(&data[0..4]) {
+        match be_u32::<(_, nom::error::ErrorKind)>(&data[0..4]) {
             Err(_) => unreachable!(),
             Ok((_, previous_size)) => {
                 gst_trace!(CAT, obj: element, "Previous tag size {}", previous_size);