diff --git a/.gitignore b/.gitignore
index 684cd18..4e8e0a0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -34,3 +34,4 @@
 /harfbuzz-2.1.0.tar.bz2
 /harfbuzz-2.1.1.tar.bz2
 /harfbuzz-2.1.3.tar.bz2
+/harfbuzz-2.3.1.tar.bz2
diff --git a/harfbuzz-enable-delayload-freetype.patch b/harfbuzz-enable-delayload-freetype.patch
index 513c444..9419cd2 100644
--- a/harfbuzz-enable-delayload-freetype.patch
+++ b/harfbuzz-enable-delayload-freetype.patch
@@ -1,7 +1,7 @@
-diff -rupN harfbuzz-2.1.3/configure.ac harfbuzz-2.1.3-new/configure.ac
---- harfbuzz-2.1.3/configure.ac	2018-11-17 01:49:50.000000000 +0100
-+++ harfbuzz-2.1.3-new/configure.ac	2018-11-24 13:05:18.923513544 +0100
-@@ -497,6 +497,30 @@ fi
+diff -rupN harfbuzz-2.3.1/configure.ac harfbuzz-2.3.1-new/configure.ac
+--- harfbuzz-2.3.1/configure.ac	2019-01-30 22:42:09.000000000 +0100
++++ harfbuzz-2.3.1-new/configure.ac	2019-01-31 15:12:55.676991795 +0100
+@@ -493,6 +493,30 @@ fi
  
  dnl ===========================================================================
  
@@ -32,16 +32,16 @@ diff -rupN harfbuzz-2.1.3/configure.ac harfbuzz-2.1.3-new/configure.ac
  AC_CONFIG_FILES([
  Makefile
  src/Makefile
-@@ -546,4 +570,5 @@ Other features:
+@@ -543,4 +567,5 @@ Other features:
  	Documentation:		${enable_gtk_doc}
  	GObject bindings:	${have_gobject}
  	Introspection:		${have_introspection}
 +	Enable delay loading:   ${enable_delay_load}
  ])
-diff -rupN harfbuzz-2.1.3/src/Makefile.am harfbuzz-2.1.3-new/src/Makefile.am
---- harfbuzz-2.1.3/src/Makefile.am	2018-11-17 01:10:09.000000000 +0100
-+++ harfbuzz-2.1.3-new/src/Makefile.am	2018-11-24 13:05:18.923513544 +0100
-@@ -50,14 +50,29 @@ HBHEADERS += $(HB_GLIB_headers)
+diff -rupN harfbuzz-2.3.1/src/Makefile.am harfbuzz-2.3.1-new/src/Makefile.am
+--- harfbuzz-2.3.1/src/Makefile.am	2018-12-21 23:29:03.000000000 +0100
++++ harfbuzz-2.3.1-new/src/Makefile.am	2019-01-31 15:12:55.676991795 +0100
+@@ -46,14 +46,29 @@ HBHEADERS += $(HB_GLIB_headers)
  endif
  
  if HAVE_FREETYPE
@@ -72,7 +72,7 @@ diff -rupN harfbuzz-2.1.3/src/Makefile.am harfbuzz-2.1.3-new/src/Makefile.am
  HBSOURCES += $(HB_FT_sources)
  HBHEADERS += $(HB_FT_headers)
  endif
-@@ -147,9 +162,9 @@ base_link_flags = $(AM_LDFLAGS) -lm -ver
+@@ -143,9 +158,9 @@ base_link_flags = $(AM_LDFLAGS) -lm -ver
  libharfbuzz_la_LINK = $(chosen_linker) $(libharfbuzz_la_LDFLAGS)
  libharfbuzz_la_SOURCES = $(HBSOURCES) $(HBHEADERS)
  libharfbuzz_la_CPPFLAGS = $(HBCFLAGS) $(CODE_COVERAGE_CFLAGS)
diff --git a/harfbuzz-python.patch b/harfbuzz-python.patch
index 8c61897..2f6cf03 100644
--- a/harfbuzz-python.patch
+++ b/harfbuzz-python.patch
@@ -1,6 +1,6 @@
-diff -rupN harfbuzz-2.1.3/src/gen-def.py harfbuzz-2.1.3-new/src/gen-def.py
---- harfbuzz-2.1.3/src/gen-def.py	2018-10-30 06:40:14.000000000 +0100
-+++ harfbuzz-2.1.3-new/src/gen-def.py	2018-11-24 13:05:18.983512939 +0100
+diff -rupN harfbuzz-2.3.1/src/gen-def.py harfbuzz-2.3.1-new/src/gen-def.py
+--- harfbuzz-2.3.1/src/gen-def.py	2018-12-14 20:54:21.000000000 +0100
++++ harfbuzz-2.3.1-new/src/gen-def.py	2019-01-31 15:12:55.767991303 +0100
 @@ -1,4 +1,4 @@
 -#!/usr/bin/env python
 +#!/usr/bin/python3
diff --git a/mingw-harfbuzz.spec b/mingw-harfbuzz.spec
index a0ad5d1..cf1e305 100644
--- a/mingw-harfbuzz.spec
+++ b/mingw-harfbuzz.spec
@@ -1,7 +1,7 @@
 %{?mingw_package_header}
 
 Name:           mingw-harfbuzz
-Version:        2.1.3
+Version:        2.3.1
 Release:        1%{?dist}
 Summary:        MinGW Windows Harfbuzz library
 
@@ -142,6 +142,9 @@ find %{buildroot} -name "*.la" -delete
 
 
 %changelog
+* Thu Jan 31 2019 Sandro Mani <manisandro@gmail.com> - 2.3.1-1
+- Update to 2.3.1
+
 * Sat Nov 24 2018 Sandro Mani <manisandro@gmail.com> - 2.1.3-1
 - Update to 2.1.3
 
diff --git a/sources b/sources
index 18bf7fc..68be45a 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (harfbuzz-2.1.3.tar.bz2) = 9bf5f7b857424037a3b3ea5c286e6ba8440c265fa663cf6b6c22cc08d36d84badfed8bdc46816ad982fc810677ebecccdb669ea98a021207e1858c8c355dbf19
+SHA512 (harfbuzz-2.3.1.tar.bz2) = 78a8f05bfcc95cfe3fc0f1a595bdc7298c9c1456db6c7ef70914051fda43f37aaff15eac75aa6922eca82d2291baeb8385e02e6aacb44ca05b4873c311a662ac