diff --git a/pkgs/development/tools/analysis/lcov/default.nix b/pkgs/development/tools/analysis/lcov/default.nix
index daefafa9e6af..ad887baf23e9 100644
--- a/pkgs/development/tools/analysis/lcov/default.nix
+++ b/pkgs/development/tools/analysis/lcov/default.nix
@@ -1,11 +1,11 @@
 {stdenv, fetchurl, perl}:
 
 stdenv.mkDerivation rec {
-  name = "lcov-1.12";
+  name = "lcov-1.13";
 
   src = fetchurl {
     url = "mirror://sourceforge/ltp/${name}.tar.gz";
-    sha256 = "19wfifdpxxivhq9adbphanjfga9bg9spms9v7c3589wndjff8x5l";
+    sha256 = "08wabnb0gcjqk0qc65a6cgbbmz6b8lvam3p7byh0dk42hj3jr5s4";
   };
 
   buildInputs = [ perl ];