diff --git a/dev-libs/glib/glib2-2.57.1.recipe b/dev-libs/glib/glib2-2.57.1.recipe
index 03fd7a7bd..261efb96d 100644
--- a/dev-libs/glib/glib2-2.57.1.recipe
+++ b/dev-libs/glib/glib2-2.57.1.recipe
@@ -20,7 +20,7 @@ COPYRIGHT="1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
 	2008-2010 Collabora Ltd.
 	1995-2010 Several others"
 LICENSE="GNU LGPL v2"
-REVISION="1"
+REVISION="2"
 SOURCE_URI="https://gitlab.gnome.org/GNOME/glib/-/archive/$portVersion/glib-$portVersion.tar.gz"
 CHECKSUM_SHA256="73c10a1927c79d8c318bba9ad6f7bc96ff187013ee19377b3e82f684958b2c2c"
 SOURCE_DIR="glib-$portVersion"
diff --git a/dev-libs/glib/patches/glib2-2.57.1.patchset b/dev-libs/glib/patches/glib2-2.57.1.patchset
index 38f675ae5..483249c4e 100644
--- a/dev-libs/glib/patches/glib2-2.57.1.patchset
+++ b/dev-libs/glib/patches/glib2-2.57.1.patchset
@@ -1,4 +1,4 @@
-From 7e32998baec6df434328f70f173fafacc18c6dd8 Mon Sep 17 00:00:00 2001
+From 74e3e83281b3472e010a44a30204b5cac4b1a29d Mon Sep 17 00:00:00 2001
 From: Jerome Duval <jerome.duval@gmail.com>
 Date: Sat, 19 Dec 2015 14:51:01 +0000
 Subject: glib_compile_schemas: links against gio, gobject and gmodule.
@@ -23,10 +23,10 @@ index df4f240..b03e662 100644
  	gconstructor_as_data.h \
  	gvdb/gvdb-format.h		\
 -- 
-2.16.4
+2.21.0
 
 
-From 4bcc596453ac15edd806a032ccb5dfd5c29d2e07 Mon Sep 17 00:00:00 2001
+From d968dda5cb2ded7c7f0146e41081b9256962c5c5 Mon Sep 17 00:00:00 2001
 From: Jerome Duval <jerome.duval@gmail.com>
 Date: Sat, 19 Dec 2015 14:59:42 +0000
 Subject: configure.ac: on Haiku
@@ -76,10 +76,10 @@ index 7afeb87..dc3297c 100644
  AC_MSG_RESULT($G_THREAD_LIBS)
  
 -- 
-2.16.4
+2.21.0
 
 
-From 341186eabe3ed50649a987eb965307c0297fcc71 Mon Sep 17 00:00:00 2001
+From d577ba25ece5e325739b7e91c5cad492430a5866 Mon Sep 17 00:00:00 2001
 From: Jerome Duval <jerome.duval@gmail.com>
 Date: Sat, 29 Jul 2017 12:13:00 +0200
 Subject: g_dbus_message_print: use B_PRIiDEV on Haiku
@@ -134,10 +134,10 @@ index be001ae..c8919a6 100644
                                            (guint64) statbuf.st_size);
                    g_string_append_printf (fs, "%s" "atime=%" G_GUINT64_FORMAT, fs->len > 0 ? "," : "",
 -- 
-2.16.4
+2.21.0
 
 
-From f74032ca4ed380fb856ea8b9d9215b37d19fd6b7 Mon Sep 17 00:00:00 2001
+From 1225be0329f92ce05292d47044227bed84a67ab1 Mon Sep 17 00:00:00 2001
 From: Jerome Duval <jerome.duval@gmail.com>
 Date: Sat, 29 Jul 2017 12:19:31 +0200
 Subject: gunixmounts.c: on Haiku
@@ -180,10 +180,10 @@ index f2db27e..abf4c3d 100644
  _g_get_unix_mount_points (void)
  {
 -- 
-2.16.4
+2.21.0
 
 
-From 08798a44def0f879a9baac4212635e2e3c272d4b Mon Sep 17 00:00:00 2001
+From 40d0e6168227335896a14b404bbad7ba46a9c16e Mon Sep 17 00:00:00 2001
 From: Jerome Duval <jerome.duval@gmail.com>
 Date: Sat, 29 Jul 2017 12:32:14 +0200
 Subject: glib/gutils.c: on Haiku define load_user_special_dirs()
@@ -242,10 +242,10 @@ index 5813b22..5b294a6 100644
  
  static void
 -- 
-2.16.4
+2.21.0
 
 
-From ace3f32944f4b09de46d290fac3bbc0a3484406a Mon Sep 17 00:00:00 2001
+From 23d15413eb7df653822c5a59ea8b08b4c3f61a86 Mon Sep 17 00:00:00 2001
 From: Jerome Duval <jerome.duval@gmail.com>
 Date: Wed, 20 Sep 2017 18:09:43 +0200
 Subject: configure.ac: define G_OS_HAIKU
@@ -267,5 +267,29 @@ index dc3297c..387286a 100644
      glib_os="#define G_OS_UNIX
  #define G_PLATFORM_WIN32
 -- 
-2.16.4
+2.21.0
+
+
+From 7bd65b60714d8273fc17e5e1d9ab05ebb1c1b4d5 Mon Sep 17 00:00:00 2001
+From: Gerasim Troeglazov <3dEyes@gmail.com>
+Date: Sat, 18 May 2019 18:36:06 +1000
+Subject: Enable always_malloc by default
+
+
+diff --git a/glib/gslice.c b/glib/gslice.c
+index 6b0f226..789e083 100644
+--- a/glib/gslice.c
++++ b/glib/gslice.c
+@@ -388,7 +388,9 @@ slice_config_init (SliceConfig *config)
+        * This way it's possible to force gslice to be enabled under
+        * valgrind just by setting G_SLICE to the empty string.
+        */
++#ifndef __HAIKU__
+       if (RUNNING_ON_VALGRIND)
++#endif
+         config->always_malloc = TRUE;
+     }
+ }
+-- 
+2.21.0