diff --git a/configure.ac b/configure.ac
index 081fa432..029b334f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -24,7 +24,7 @@
 
 # Autoconf
 AC_PREREQ(2.59)
-AC_INIT([ntfs-3g],[2021.8.14],[ntfs-3g-devel@lists.sf.net])
+AC_INIT([ntfs-3g],[2021.8.22],[ntfs-3g-devel@lists.sf.net])
 LIBNTFS_3G_VERSION="89"
 AC_CONFIG_SRCDIR([src/ntfs-3g.c])