diff --git a/configure.ac b/configure.ac
index 7de3c3a46ebcc8a52691fd94ba2435a875e71044..6e60489a57bcf4486cfbe18b2ff18c97cadeff75 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4,7 +4,7 @@ dnl Copyright (c) 2007-2019, The Tor Project, Inc.
 dnl See LICENSE for licensing information
 
 AC_PREREQ([2.63])
-AC_INIT([tor],[0.4.0.1-alpha-dev])
+AC_INIT([tor],[0.4.0.2-alpha])
 AC_CONFIG_SRCDIR([src/app/main/tor_main.c])
 AC_CONFIG_MACRO_DIR([m4])
 
@@ -14,7 +14,7 @@ AC_CONFIG_MACRO_DIR([m4])
 # version number changes.  Tor uses it to make sure that it
 # only shuts down for missing "required protocols" when those protocols
 # are listed as required by a consensus after this date.
-AC_DEFINE(APPROX_RELEASE_DATE, ["2019-01-18"], # for 0.4.0.1-alpha
+AC_DEFINE(APPROX_RELEASE_DATE, ["2019-02-21"], # for 0.4.0.2-alpha
           [Approximate date when this software was released. (Updated when the version changes.)])
 
 # "foreign" means we don't follow GNU package layout standards
diff --git a/contrib/win32build/tor-mingw.nsi.in b/contrib/win32build/tor-mingw.nsi.in
index 4f2f82d007f0056b0c05a6c4cecb037e17483461..eb961e616008981e0bd98e300a62d0e96c206a9c 100644
--- a/contrib/win32build/tor-mingw.nsi.in
+++ b/contrib/win32build/tor-mingw.nsi.in
@@ -8,7 +8,7 @@
 !include "LogicLib.nsh"
 !include "FileFunc.nsh"
 !insertmacro GetParameters
-!define VERSION "0.4.0.1-alpha-dev"
+!define VERSION "0.4.0.2-alpha"
 !define INSTALLER "tor-${VERSION}-win32.exe"
 !define WEBSITE "https://www.torproject.org/"
 !define LICENSE "LICENSE"
diff --git a/src/win32/orconfig.h b/src/win32/orconfig.h
index c618c5b49d4a99beb6c87b7f4da48aa6b1010fc1..0081bc4553ccec69d0ead9f7faa59bb64101b5d4 100644
--- a/src/win32/orconfig.h
+++ b/src/win32/orconfig.h
@@ -218,7 +218,7 @@
 #define USING_TWOS_COMPLEMENT
 
 /* Version number of package */
-#define VERSION "0.4.0.1-alpha-dev"
+#define VERSION "0.4.0.2-alpha"