diff --git a/pkgs/development/tools/analysis/rr/default.nix b/pkgs/development/tools/analysis/rr/default.nix
index 27d7cb30658..e9d7f4ea194 100644
--- a/pkgs/development/tools/analysis/rr/default.nix
+++ b/pkgs/development/tools/analysis/rr/default.nix
@@ -1,14 +1,14 @@
-{ stdenv, fetchFromGitHub, cmake, libpfm, zlib, pkgconfig, python2Packages, which, procps, gdb }:
+{ stdenv, fetchFromGitHub, cmake, libpfm, zlib, pkgconfig, python2Packages, which, procps, gdb, capnproto }:
 
 stdenv.mkDerivation rec {
-  version = "4.5.0";
+  version = "5.0.0";
   name = "rr-${version}";
 
   src = fetchFromGitHub {
     owner = "mozilla";
     repo = "rr";
     rev = version;
-    sha256 = "114g1yhpjfyxcn0fkvnfi03lhrs11pj0a1945j2j8z90hx4dwba8";
+    sha256 = "1cc1dbq129qlmrysk7cmaihcd9c93csi79dv3kqsnnprbz480z9i";
   };
 
   postPatch = ''
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   '';
 
   buildInputs = [
-    cmake libpfm zlib python2Packages.python pkgconfig python2Packages.pexpect which procps gdb
+    cmake libpfm zlib python2Packages.python pkgconfig python2Packages.pexpect which procps gdb capnproto
   ];
   cmakeFlags = [
     "-DCMAKE_C_FLAGS_RELEASE:STRING="