diff --git a/doc/lammps.1 b/doc/lammps.1
index 0e2831f5ca..78b6c9fd67 100644
--- a/doc/lammps.1
+++ b/doc/lammps.1
@@ -1,4 +1,4 @@
-.TH LAMMPS "1" "29 September 2021" "2021-09-29"
+.TH LAMMPS "1" "27 October 2021" "2021-10-27"
 .SH NAME
 .B LAMMPS
 \- Molecular Dynamics Simulator.
diff --git a/src/version.h b/src/version.h
index c1b2b627a8..21f49398e0 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1 +1 @@
-#define LAMMPS_VERSION "29 Sep 2021"
+#define LAMMPS_VERSION "27 Oct 2021"