diff --git a/pkgs/tools/graphics/plotutils/debian-patches.nix b/pkgs/tools/graphics/plotutils/debian-patches.nix
index d72974445e6..0615d1f52e1 100644
--- a/pkgs/tools/graphics/plotutils/debian-patches.nix
+++ b/pkgs/tools/graphics/plotutils/debian-patches.nix
@@ -1,6 +1,6 @@
 # Generated by debian-patches.sh from debian-patches.txt
 let
-  prefix = "http://patch-tracker.debian.org/patch/series/dl/plotutils/2.6-2";
+  prefix = "http://patch-tracker.debian.org/patch/series/dl/plotutils/2.6-3";
 in
 [
   {