diff --git a/configure.ac b/configure.ac
index 8ca6afd8..f7ae1585 100644
--- a/configure.ac
+++ b/configure.ac
@@ -22,7 +22,7 @@
 # Initialize Autoconf
 AC_PREREQ([2.60])
 AC_INIT([libepoxy],
-        [1.3.1],
+        [1.4.0],
         [https://github.com/anholt/libepoxy],
         [libepoxy])
 AC_CONFIG_SRCDIR([Makefile.am])
diff --git a/meson.build b/meson.build
index ac0c9137..47f1d45b 100644
--- a/meson.build
+++ b/meson.build
@@ -1,4 +1,4 @@
-project('libepoxy', 'c', version: '1.3.2',
+project('libepoxy', 'c', version: '1.4.0',
         default_options: [
           'buildtype=debugoptimized',
           'c_std=gnu99',