diff --git a/include/mdbtools.h b/include/mdbtools.h
index d9a5e23..cbe1fd0 100644
--- a/include/mdbtools.h
+++ b/include/mdbtools.h
@@ -81,7 +81,8 @@ enum {
 	MDB_VER_ACCDB_2007 = 0x02,
 	MDB_VER_ACCDB_2010 = 0x03,
 	MDB_VER_ACCDB_2013 = 0x04,
-	MDB_VER_ACCDB_2016 = 0x05
+	MDB_VER_ACCDB_2016 = 0x05,
+	MDB_VER_ACCDB_2019 = 0x06
 };
 enum {
 	MDB_FORM = 0,
diff --git a/src/libmdb/file.c b/src/libmdb/file.c
index bed54e1..74fceaa 100644
--- a/src/libmdb/file.c
+++ b/src/libmdb/file.c
@@ -222,6 +222,7 @@ static MdbHandle *mdb_handle_from_stream(FILE *stream, MdbFileFlags flags) {
 	case MDB_VER_ACCDB_2010:
 	case MDB_VER_ACCDB_2013:
 	case MDB_VER_ACCDB_2016:
+	case MDB_VER_ACCDB_2019:
 		mdb->fmt = &MdbJet4Constants;
 		break;
 	default:
diff --git a/src/util/mdb-ver.c b/src/util/mdb-ver.c
index 5694b87..488bec2 100644
--- a/src/util/mdb-ver.c
+++ b/src/util/mdb-ver.c
@@ -80,6 +80,9 @@ main(int argc, char **argv)
 	case MDB_VER_ACCDB_2016:
 		printf("ACE16\n");
 		break;
+	case MDB_VER_ACCDB_2019:
+		printf("ACE17\n");
+		break;
 	default:
 		printf(_("unknown database version\n"));
 		break;