diff --git a/pkgs/applications/blockchains/bitcoin-abc.nix b/pkgs/applications/blockchains/bitcoin-abc.nix
index 479d175020b7..cd07a57cba7f 100644
--- a/pkgs/applications/blockchains/bitcoin-abc.nix
+++ b/pkgs/applications/blockchains/bitcoin-abc.nix
@@ -7,13 +7,13 @@ with stdenv.lib;
 stdenv.mkDerivation rec {
 
   name = "bitcoin" + (toString (optional (!withGui) "d")) + "-abc-" + version;
-  version = "0.19.4";
+  version = "0.20.2";
 
   src = fetchFromGitHub {
     owner = "bitcoin-ABC";
     repo = "bitcoin-abc";
     rev = "v${version}";
-    sha256 = "1z4x25ygcw1pqml2ww02vqrvmihlv4f5gnnn1iyfirrjxgpfaxd7";
+    sha256 = "1hii6wjz6095jpy5kw7z6i3fn2jf1dvsppf162xx2c08n9vmz3s3";
   };
 
   patches = [ ./fix-bitcoin-qt-build.patch ];