diff --git a/pkgs/development/libraries/belle-sip/default.nix b/pkgs/development/libraries/belle-sip/default.nix
index b055b2358a5..003fce0ea8c 100644
--- a/pkgs/development/libraries/belle-sip/default.nix
+++ b/pkgs/development/libraries/belle-sip/default.nix
@@ -4,14 +4,14 @@
 
 stdenv.mkDerivation rec {
   baseName = "belle-sip";
-  version = "1.5.0";
+  version = "1.6.3";
   name = "${baseName}-${version}";
 
   src = fetchFromGitHub {
     owner = "BelledonneCommunications";
     repo = "${baseName}";
     rev = "${version}";
-    sha256 = "0hnm64hwgq003wicz6c485fryjfhi820fgin8ndknq60kvwxsrzn";
+    sha256 = "0q70db1klvhca1af29bm9paka3gyii5hfbzrj4178gclsg7cj8fk";
   };
 
   nativeBuildInputs = [ jre cmake ];