diff --git a/ChangeLog b/ChangeLog
index c2f39455..439a3822 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,6 @@
+head of 8.13
+- in dzsave, add add missing include directive for errno/EEXIST [kleisauke]
+
 24/7/22 started 8.13.1
 - fix im7 feature detection in meson
 - add a summary table at the end of configure in meson
diff --git a/configure.ac b/configure.ac
index 3573a76e..8cf7d5fa 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@
 
 # also update the version number in the m4 macros below
 
-AC_INIT([vips], [8.13.1], [vipsip@jiscmail.ac.uk])
+AC_INIT([vips], [8.13.2], [vipsip@jiscmail.ac.uk])
 # required for gobject-introspection
 AC_PREREQ([2.69])
 
@@ -18,7 +18,7 @@ AC_CONFIG_MACRO_DIR([m4])
 # user-visible library versioning
 m4_define([vips_major_version], [8])
 m4_define([vips_minor_version], [13])
-m4_define([vips_micro_version], [1])
+m4_define([vips_micro_version], [2])
 m4_define([vips_version],
           [vips_major_version.vips_minor_version.vips_micro_version])
 
@@ -41,7 +41,7 @@ VIPS_LIBS=""
 # binary interface changed: increment current, reset revision to 0
 #   binary interface changes backwards compatible?: increment age
 #   binary interface changes not backwards compatible?: reset age to 0
-LIBRARY_REVISION=1
+LIBRARY_REVISION=2
 LIBRARY_CURRENT=57
 LIBRARY_AGE=15
 
diff --git a/meson.build b/meson.build
index 1040b6a8..3bed4e0e 100644
--- a/meson.build
+++ b/meson.build
@@ -1,5 +1,5 @@
 project('vips', 'c', 'cpp',
-    version: '8.13.1',
+    version: '8.13.2',
     meson_version: '>=0.56',
     default_options: [
         # this is what glib uses (one of our required deps), so we use it too
@@ -21,7 +21,7 @@ version_patch = version_parts[2]
 #   binary interface changes not backwards compatible?: reset age to 0
 library_current = 57
 library_age = 15
-library_revision = 1
+library_revision = 2
 library_version = '@0@.@1@.@2@'.format(library_current - library_age, library_age, library_revision)
 darwin_versions = [library_current + 1, '@0@.@1@'.format(library_current + 1, library_revision)]