diff --git a/source/texk/web2c/harftexdir/NEWS b/source/texk/web2c/harftexdir/NEWS
index 0b9090bbe..31c7eeadf 100644
--- a/source/texk/web2c/harftexdir/NEWS
+++ b/source/texk/web2c/harftexdir/NEWS
@@ -1,3 +1,14 @@
+==============================================================
+HarfTeX 0.3.1 2019-07-18
+==============================================================
+
+- Fix loading font collections when no font index is set (#7).
+- Update luaharfbuzz.
+- Removed unused code and Unicode data from the FontFoge fontloader module, to
+  decrease binary size.
+
+
+
 ==============================================================
 HarfTeX 0.3.0 2019-06-30
 ==============================================================
diff --git a/source/texk/web2c/harftexdir/luatex.c b/source/texk/web2c/harftexdir/luatex.c
index 286b59889..3996b3569 100644
--- a/source/texk/web2c/harftexdir/luatex.c
+++ b/source/texk/web2c/harftexdir/luatex.c
@@ -38,8 +38,8 @@ const char *luatex_version_string = "1.10.1";
 const char *engine_name = my_name;
 
 int harftex_version = 3;
-int harftex_revision = '0';
-const char *harftex_version_string = "0.3.0";
+int harftex_revision = '1';
+const char *harftex_version_string = "0.3.1";
 
 #include <kpathsea/c-ctype.h>
 #include <kpathsea/line.h>