diff --git a/pkgs/development/tools/analysis/rr/default.nix b/pkgs/development/tools/analysis/rr/default.nix
index c0121d242177..bda6f7e4e3c5 100644
--- a/pkgs/development/tools/analysis/rr/default.nix
+++ b/pkgs/development/tools/analysis/rr/default.nix
@@ -1,14 +1,14 @@
 { lib, gcc9Stdenv, fetchFromGitHub, cmake, libpfm, zlib, pkg-config, python3Packages, which, procps, gdb, capnproto }:
 
 gcc9Stdenv.mkDerivation rec {
-  version = "5.4.0";
+  version = "5.5.0";
   pname = "rr";
 
   src = fetchFromGitHub {
     owner = "mozilla";
     repo = "rr";
     rev = version;
-    sha256 = "1sfldgkkmsdyaqa28i5agcykc63gwm3zjihd64g86i852w8al2w6";
+    sha256 = "sha256-ZZhkmDWGNWejwXZEcFO9p9NG1dopK7kXRj7OrkJCPR0=";
   };
 
   postPatch = ''