diff --git a/Makefile.binary b/Makefile.binary
index 045707b4b..abdcba2c7 100644
--- a/Makefile.binary
+++ b/Makefile.binary
@@ -78,8 +78,6 @@ SHELL = /bin/sh
 
 PROGS = sudo visudo
 
-VERSION = 1.6.1
-
 all: $(PROGS)
 	@echo run 'make install' to install sudo
 
diff --git a/Makefile.in b/Makefile.in
index f8ec1fb8b..85907958a 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -137,7 +137,7 @@ TESTOBJS = interfaces.o testsudoers.o $(PARSEOBJS)
 
 LIBOBJS = @LIBOBJS@ @ALLOCA@
 
-VERSION = 1.6.3
+VERSION = 1.6.4
 
 DISTFILES = $(SRCS) $(HDRS) BUGS CHANGES FAQ HISTORY INSTALL INSTALL.configure \
 	    LICENSE Makefile.in PORTING README RUNSON TODO TROUBLESHOOTING \
diff --git a/version.h b/version.h
index 2672d8357..2dfd0657e 100644
--- a/version.h
+++ b/version.h
@@ -37,6 +37,6 @@
 #ifndef _SUDO_VERSION_H
 #define _SUDO_VERSION_H
 
-static const char version[] = "1.6.3";
+static const char version[] = "1.6.4";
 
 #endif /* _SUDO_VERSION_H */