diff --git a/doc/lammps.1 b/doc/lammps.1
index 40d4295b7e..a63b8c3ee7 100644
--- a/doc/lammps.1
+++ b/doc/lammps.1
@@ -1,4 +1,4 @@
-.TH LAMMPS "31 August 2021" "2021-08-31"
+.TH LAMMPS "16 September 2021" "2021-09-16"
 .SH NAME
 .B LAMMPS
 \- Molecular Dynamics Simulator.
diff --git a/src/version.h b/src/version.h
index 366b63f8ea..944d40a648 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1 +1 @@
-#define LAMMPS_VERSION "31 Aug 2021"
+#define LAMMPS_VERSION "16 Sep 2021"