diff --git a/pkgs/development/libraries/libdwarf/default.nix b/pkgs/development/libraries/libdwarf/default.nix
index 4bb91878bd35..6057dae4be2e 100644
--- a/pkgs/development/libraries/libdwarf/default.nix
+++ b/pkgs/development/libraries/libdwarf/default.nix
@@ -1,11 +1,13 @@
 { stdenv, fetchurl, libelf }:
 
 let
-  version = "20170709";
+  version = "20180129";
   src = fetchurl {
     url = "http://www.prevanders.net/libdwarf-${version}.tar.gz";
-    sha512 = "afff6716ef1af5d8aae2b887f36b9a6547fb576770bc6f630b82725ed1e59cbd"
-           + "387779aa729bbd1a5ae026a25ac76aacf64b038cd898b2419a8676f9aa8c59f1";
+    # Upstream displays this hash broken into three parts:
+    sha512 = "02f8024bb9959c91a1fe322459f7587a589d096595"
+           + "6d643921a173e6f9e0a184db7aef66f0fd2548d669"
+           + "5be7f9ee368f1cc8940cea4ddda01ff99d28bbf1fe58";
   };
   meta = {
     homepage = https://www.prevanders.net/dwarf.html;