diff --git a/patches/ntdll-NtSetLdtEntries/0002-libs-wine-Allow-to-modify-reserved-LDT-entries.patch b/patches/ntdll-NtSetLdtEntries/0002-libs-wine-Allow-to-modify-reserved-LDT-entries.patch
index 90ee9995..9a4adcb0 100644
--- a/patches/ntdll-NtSetLdtEntries/0002-libs-wine-Allow-to-modify-reserved-LDT-entries.patch
+++ b/patches/ntdll-NtSetLdtEntries/0002-libs-wine-Allow-to-modify-reserved-LDT-entries.patch
@@ -1,4 +1,4 @@
-From c7ec3f3bd55bbe998a09097ad0dfbcc6df3392db Mon Sep 17 00:00:00 2001
+From 09846b453dae490f5496a6ca2ac110b712542357 Mon Sep 17 00:00:00 2001
 From: Dmitry Timoshkov <dmitry@baikal.ru>
 Date: Thu, 28 Apr 2016 17:01:16 +0200
 Subject: [PATCH] libs/wine: Allow to modify reserved LDT entries.
@@ -43,17 +43,17 @@ index ae67a9aa0a0..6149be8cf4a 100644
      }
  }
 diff --git a/dlls/ntdll/signal_i386.c b/dlls/ntdll/signal_i386.c
-index eb28d668279..9c629469843 100644
+index 98ce76c8e27..e31c3d6b0b8 100644
 --- a/dlls/ntdll/signal_i386.c
 +++ b/dlls/ntdll/signal_i386.c
-@@ -2553,8 +2553,6 @@ NTSTATUS get_thread_ldt_entry( HANDLE handle, void *data, ULONG len, ULONG *ret_
- NTSTATUS WINAPI NtSetLdtEntries( ULONG sel1, LDT_ENTRY entry1, ULONG sel2, LDT_ENTRY entry2 )
- {
+@@ -2534,8 +2534,6 @@ NTSTATUS WINAPI NtSetLdtEntries( ULONG sel1, LDT_ENTRY entry1, ULONG sel2, LDT_E
+     sigset_t sigset;
+ 
      if (sel1 >> 16 || sel2 >> 16) return STATUS_INVALID_LDT_DESCRIPTOR;
 -    if (sel1 && (sel1 >> 3) < first_ldt_entry) return STATUS_INVALID_LDT_DESCRIPTOR;
 -    if (sel2 && (sel2 >> 3) < first_ldt_entry) return STATUS_INVALID_LDT_DESCRIPTOR;
  
-     ldt_lock();
+     server_enter_uninterrupted_section( &ldt_section, &sigset );
      if (sel1) ldt_set_entry( sel1, entry1 );
 diff --git a/libs/wine/ldt.c b/libs/wine/ldt.c
 index 18b0b9be9bf..30d9b945f73 100644
diff --git a/patches/patchinstall.sh b/patches/patchinstall.sh
index 0df933be..1448e429 100755
--- a/patches/patchinstall.sh
+++ b/patches/patchinstall.sh
@@ -52,7 +52,7 @@ usage()
 # Get the upstream commit sha
 upstream_commit()
 {
-	echo "7ccc45f754a39a425ecc2358a4cfc5675ff11ffb"
+	echo "cf8a6eb2769d2c4ba5bb837d29db89f6b88706ae"
 }
 
 # Show version information
diff --git a/patches/windowscodecs-TIFF_Support/0017-gdiplus-tests-Add-some-tests-for-loading-TIFF-images.patch b/patches/windowscodecs-TIFF_Support/0017-gdiplus-tests-Add-some-tests-for-loading-TIFF-images.patch
index 90a0bbd4..07741594 100644
--- a/patches/windowscodecs-TIFF_Support/0017-gdiplus-tests-Add-some-tests-for-loading-TIFF-images.patch
+++ b/patches/windowscodecs-TIFF_Support/0017-gdiplus-tests-Add-some-tests-for-loading-TIFF-images.patch
@@ -1,4 +1,4 @@
-From 79d25c2b499fb98239acd7cc0af19bb0eee7577c Mon Sep 17 00:00:00 2001
+From 82ac8d6c986a16e4dfe07d53403f5636c9ee8d33 Mon Sep 17 00:00:00 2001
 From: Dmitry Timoshkov <dmitry@baikal.ru>
 Date: Fri, 16 Dec 2016 18:10:30 +0800
 Subject: [PATCH] gdiplus/tests: Add some tests for loading TIFF images in
@@ -9,10 +9,10 @@ Subject: [PATCH] gdiplus/tests: Add some tests for loading TIFF images in
  1 file changed, 181 insertions(+)
 
 diff --git a/dlls/gdiplus/tests/image.c b/dlls/gdiplus/tests/image.c
-index cb7de3009..a1b141223 100644
+index f63346e1dbf..9fcd66640e8 100644
 --- a/dlls/gdiplus/tests/image.c
 +++ b/dlls/gdiplus/tests/image.c
-@@ -5525,6 +5525,186 @@ static void test_graphics_clear(void)
+@@ -5901,6 +5901,186 @@ static void test_graphics_clear(void)
      GdipDisposeImage((GpImage *)bitmap);
  }
  
@@ -199,14 +199,14 @@ index cb7de3009..a1b141223 100644
  START_TEST(image)
  {
      HMODULE mod = GetModuleHandleA("gdiplus.dll");
-@@ -5549,6 +5729,7 @@ START_TEST(image)
+@@ -5925,6 +6105,7 @@ START_TEST(image)
      pGdipBitmapGetHistogram = (void*)GetProcAddress(mod, "GdipBitmapGetHistogram");
      pGdipImageSetAbort = (void*)GetProcAddress(mod, "GdipImageSetAbort");
  
 +    test_tiff_color_formats();
      test_GdipInitializePalette();
      test_png_color_formats();
-     test_supported_encoders();
+     test_png_save_palette();
 -- 
-2.24.0
+2.26.2