diff --git a/pkgs/tools/misc/cloc/default.nix b/pkgs/tools/misc/cloc/default.nix
index 8d7ba0c70c82..bb278dbe1b19 100644
--- a/pkgs/tools/misc/cloc/default.nix
+++ b/pkgs/tools/misc/cloc/default.nix
@@ -4,11 +4,11 @@ stdenv.mkDerivation rec {
 
   name = "cloc-${version}";
 
-  version = "1.62";
+  version = "1.64";
 
   src = fetchurl {
     url = "mirror://sourceforge/cloc/cloc-${version}.tar.gz";
-    sha256 = "1cxc663dccd0sc2m0aj5lxdbnbzrys6rh9n8q122h74bfvsiw4f4";
+    sha256 = "1w3mz69h2i7pscvi9q7yp7wimds8g38c5ph78cj5pvjl5wa035rh";
   };
 
   buildInputs = [ perl AlgorithmDiff RegexpCommon ];