diff --git a/doc/lammps.1 b/doc/lammps.1
index 9d712a42f0..f18a9a118d 100644
--- a/doc/lammps.1
+++ b/doc/lammps.1
@@ -1,4 +1,4 @@
-.TH LAMMPS "14 May 2021" "2021-05-14"
+.TH LAMMPS "27 May 2021" "2021-05-27"
 .SH NAME
 .B LAMMPS
 \- Molecular Dynamics Simulator.
diff --git a/src/version.h b/src/version.h
index 39344fdf55..ae0bd8bd1c 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1 +1 @@
-#define LAMMPS_VERSION "14 May 2021"
+#define LAMMPS_VERSION "27 May 2021"