diff --git a/doc/lammps.1 b/doc/lammps.1
index fb79b8d774..c868a2a86f 100644
--- a/doc/lammps.1
+++ b/doc/lammps.1
@@ -1,4 +1,4 @@
-.TH LAMMPS "20 September 2021" "2021-09-20"
+.TH LAMMPS "29 September 2021" "2021-09-29"
 .SH NAME
 .B LAMMPS
 \- Molecular Dynamics Simulator.
diff --git a/src/version.h b/src/version.h
index 6b4ecca26b..c1b2b627a8 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1 +1 @@
-#define LAMMPS_VERSION "20 Sep 2021"
+#define LAMMPS_VERSION "29 Sep 2021"