diff --git a/pkgs/development/libraries/libxml2/default.nix b/pkgs/development/libraries/libxml2/default.nix
index 3c1632ea8273..8c4c1c653092 100644
--- a/pkgs/development/libraries/libxml2/default.nix
+++ b/pkgs/development/libraries/libxml2/default.nix
@@ -2,7 +2,7 @@
   lib,
   callPackage,
   fetchFromGitLab,
-  fetchpatch2,
+  fetchpatch,
 }:
 
 let
@@ -20,15 +20,15 @@ let
         # same as upstream patch but fixed conflict and added required import:
         # https://gitlab.gnome.org/GNOME/libxml2/-/commit/acbbeef9f5dcdcc901c5f3fa14d583ef8cfd22f0.diff
         ./CVE-2025-6021.patch
-        (fetchpatch2 {
+        (fetchpatch {
           name = "CVE-2025-49794-49796.patch";
           url = "https://gitlab.gnome.org/GNOME/libxml2/-/commit/f7ebc65f05bffded58d1e1b2138eb124c2e44f21.patch";
-          hash = "sha256-k+IGq6pbv9EA7o+uDocEAUqIammEjLj27Z+2RF5EMrs=";
+          hash = "sha256-p5Vc/lkakHKsxuFNnCQtFczjqFJBeLnCwIwv2GnrQco=";
         })
-        (fetchpatch2 {
+        (fetchpatch {
           name = "CVE-2025-49795.patch";
           url = "https://gitlab.gnome.org/GNOME/libxml2/-/commit/c24909ba2601848825b49a60f988222da3019667.patch";
-          hash = "sha256-r7PYKr5cDDNNMtM3ogNLsucPFTwP/uoC7McijyLl4kU=";
+          hash = "sha256-vICVSb+X89TTE4QY92/v/6fRk77Hy9vzEWWsADHqMlk=";
           excludes = [ "runtest.c" ]; # tests were rewritten in C and are on schematron for 2.13.x, meaning this does not apply
         })
         # same as upstream, fixed conflicts
@@ -62,9 +62,9 @@ let
         # Fixes a regression in attribute normalization.
         # Also see https://www.postgresql.org/message-id/flat/0756AC61-FBA3-46E2-B3C2-19B58B65EBDC%2540yesql.se
         # To be removed with 2.15.1.
-        (fetchpatch2 {
+        (fetchpatch {
           url = "https://gitlab.gnome.org/GNOME/libxml2/-/commit/da45a190f718e8e2f0e3d2a6325ffa23abc8b90c.patch";
-          hash = "sha256-dE5DxkP+LBZ8N5V3x02Q1xOU9IXDvvr64xzcln0QH0E=";
+          hash = "sha256-wqmFszr7w1Lte12YR6Ug7Ng7fXABzizwUsJU1EhylgU=";
         })
       ];
       extraMeta = {