diff --git a/net/onvif/Cargo.toml b/net/onvif/Cargo.toml
index b7296193..c394b8b8 100644
--- a/net/onvif/Cargo.toml
+++ b/net/onvif/Cargo.toml
@@ -14,7 +14,7 @@ gst-rtp = { package = "gstreamer-rtp", git = "https://gitlab.freedesktop.org/gst
 gst-base = { package = "gstreamer-base", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs", features = ["v1_20"] }
 gst-video = { package = "gstreamer-video", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs", features = ["v1_20"] }
 xmlparser = "0.13"
-chrono = { version = "0.4", default-features = false }
+chrono = { version = "0.4.31", default-features = false }
 cairo-rs = { git = "https://github.com/gtk-rs/gtk-rs-core", features=["use_glib"] }
 pango = { git = "https://github.com/gtk-rs/gtk-rs-core" }
 pangocairo = { git = "https://github.com/gtk-rs/gtk-rs-core" }
diff --git a/net/onvif/src/onvifmetadataparse/imp.rs b/net/onvif/src/onvifmetadataparse/imp.rs
index 5a1b88b5..6416e153 100644
--- a/net/onvif/src/onvifmetadataparse/imp.rs
+++ b/net/onvif/src/onvifmetadataparse/imp.rs
@@ -359,8 +359,19 @@ impl OnvifMetadataParse {
                     gst::FlowError::Error
                 })?;
 
-                let dt_unix_ns =
-                    (dt.timestamp_nanos() as u64).nseconds() + crate::PRIME_EPOCH_OFFSET;
+                let dt_unix_ns = dt
+                    .timestamp_nanos_opt()
+                    .and_then(|ns| u64::try_from(ns).ok())
+                    .and_then(|ns| ns.nseconds().checked_add(crate::PRIME_EPOCH_OFFSET));
+
+                let Some(dt_unix_ns) = dt_unix_ns else {
+                    gst::warning!(CAT,
+                        imp: self,
+                        "Frame with unrepresentable UTC time {}",
+                        dt,
+                    );
+                    continue;
+                };
 
                 gst::trace!(
                     CAT,