diff --git a/repmgr_version.h.in b/repmgr_version.h.in
index 92f35837..5dc100f6 100644
--- a/repmgr_version.h.in
+++ b/repmgr_version.h.in
@@ -1,7 +1,7 @@
 #define REPMGR_VERSION_DATE ""
-#define REPMGR_VERSION "5.3.0"
-#define REPMGR_VERSION_NUM 50300
+#define REPMGR_VERSION "5.3.1"
+#define REPMGR_VERSION_NUM 50301
 #define REPMGR_EXTENSION_VERSION "5.3"
 #define REPMGR_EXTENSION_NUM 50300
-#define REPMGR_RELEASE_DATE "2021-10-12"
+#define REPMGR_RELEASE_DATE "2021-02-??"
 #define PG_ACTUAL_VERSION_NUM