diff --git a/pkgs/development/tools/libsigrokdecode/default.nix b/pkgs/development/tools/libsigrokdecode/default.nix
index 9fd70cb60c96..097f0f105447 100644
--- a/pkgs/development/tools/libsigrokdecode/default.nix
+++ b/pkgs/development/tools/libsigrokdecode/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, glib, python3, libsigrok, check }:
 
 stdenv.mkDerivation rec {
-  name = "libsigrokdecode-0.5.1";
+  name = "libsigrokdecode-0.5.2";
 
   src = fetchurl {
     url = "https://sigrok.org/download/source/libsigrokdecode/${name}.tar.gz";
-    sha256 = "07mmb6s62ncqqgsc6szilj2yxixf6gg99ggbzsjlbhp4b9aqnga9";
+    sha256 = "1w434nl1syjkvwl08lji3r9sr60lbxp1nqys8hqwzv2lgiwrx3g0";
   };
 
   nativeBuildInputs = [ pkgconfig ];