diff --git a/Cargo.lock b/Cargo.lock
index b2a05f3be0f..df1692975ba 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1890,7 +1890,6 @@ dependencies = [
  "hyper 0.10.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "hyper_serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "image 0.12.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "immeta 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "ipc-channel 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/components/net_traits/Cargo.toml b/components/net_traits/Cargo.toml
index b88bcca19c2..a29555e4037 100644
--- a/components/net_traits/Cargo.toml
+++ b/components/net_traits/Cargo.toml
@@ -16,7 +16,6 @@ heapsize_derive = "0.1"
 hyper = "0.10"
 hyper_serde = "0.7"
 image = "0.12"
-immeta = "0.3.1"
 ipc-channel = "0.8"
 lazy_static = "0.2"
 log = "0.3.5"