diff --git a/pkgs/applications/misc/libosmocore/default.nix b/pkgs/applications/misc/libosmocore/default.nix
index 4f1745c0d8c..3590166177f 100644
--- a/pkgs/applications/misc/libosmocore/default.nix
+++ b/pkgs/applications/misc/libosmocore/default.nix
@@ -1,16 +1,16 @@
 { stdenv, fetchFromGitHub, autoreconfHook, pkgconfig
-, pcsclite, talloc, python2
+, pcsclite, talloc, python2, gnutls
 }:
 
 stdenv.mkDerivation rec {
   name = "libosmocore-${version}";
-  version = "0.9.6";
+  version = "0.12.1";
 
   src = fetchFromGitHub {
     owner = "osmocom";
     repo = "libosmocore";
-    rev = "3cc757df1822114bf446dc2d5f6a95da92321a25";
-    sha256 = "0dk7065qcy2kjra0p8q2124p73jcyvvzz3cmhid1kx5scyxmr017";
+    rev = version;
+    sha256 = "140c9jii0qs00s50kji1znc2339s22x8sz259x4pj35rrjzyyjgp";
   };
 
   propagatedBuildInputs = [
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   ];
 
   buildInputs = [
-    pcsclite python2
+    pcsclite python2 gnutls
   ];
 
   enableParallelBuilding = true;