diff --git a/Cargo.toml b/Cargo.toml
index 905414b3..aa42594b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -44,11 +44,9 @@ url = "2.1"
 valgrind_request = { version = "1.1", optional = true }
 walkdir = "2"
 xdg = "2.2"
-zstd = "0.4"
+zstd = { version = "0.4", features = [ "bindgen" ] }
+zstd-sys = { version = "*", features = [ "pkg-config" ], default-features = false }
 
 [features]
 default = []
 valgrind = ["valgrind_request"]
-
-[replace]
-"zstd-sys:1.4.13" = { path = "zstd-sys" }
diff --git a/zstd-sys/Cargo.toml b/zstd-sys/Cargo.toml
deleted file mode 100644
index 067c8ace..00000000
--- a/zstd-sys/Cargo.toml
+++ /dev/null
@@ -1,15 +0,0 @@
-[package]
-edition = "2018"
-name = "zstd-sys"
-version = "1.4.13"
-authors = [
-    "Wolfgang Bumiller <w.bumiller@proxmox.com>",
-]
-
-[build-dependencies]
-bindgen = ">0.42.2"
-
-[features]
-default = ["legacy"]
-legacy = []
-experimental = []
diff --git a/zstd-sys/build.rs b/zstd-sys/build.rs
deleted file mode 100644
index f945ccf2..00000000
--- a/zstd-sys/build.rs
+++ /dev/null
@@ -1,27 +0,0 @@
-extern crate bindgen;
-
-use std::env;
-use std::path::PathBuf;
-
-fn main() {
-    // Tell cargo to tell rustc to link the system libzstd
-    println!("cargo:rustc-link-lib=zstd");
-
-    // The bindgen::Builder is the main entry point
-    // to bindgen, and lets you build up options for
-    // the resulting bindings.
-    let bindings = bindgen::Builder::default()
-        .header("wrapper.h")
-        .blacklist_type("max_align_t")
-        .use_core()
-        .rustified_enum(".*")
-        .clang_arg("-DZSTD_STATIC_LINKING_ONLY")
-        .generate()
-        .expect("Unable to generate bindings");
-
-    // Write the bindings to the $OUT_DIR/bindings.rs file.
-    let out_path = PathBuf::from(env::var("OUT_DIR").unwrap());
-    bindings
-        .write_to_file(out_path.join("bindings.rs"))
-        .expect("Couldn't write bindings!");
-}
diff --git a/zstd-sys/src/lib.rs b/zstd-sys/src/lib.rs
deleted file mode 100644
index a38a13a8..00000000
--- a/zstd-sys/src/lib.rs
+++ /dev/null
@@ -1,5 +0,0 @@
-#![allow(non_upper_case_globals)]
-#![allow(non_camel_case_types)]
-#![allow(non_snake_case)]
-
-include!(concat!(env!("OUT_DIR"), "/bindings.rs"));
diff --git a/zstd-sys/wrapper.h b/zstd-sys/wrapper.h
deleted file mode 100644
index 6e07bad8..00000000
--- a/zstd-sys/wrapper.h
+++ /dev/null
@@ -1,2 +0,0 @@
-#include <zstd.h>
-#include <zdict.h>