diff --git a/ChangeLog b/ChangeLog
index 7086e9906..728e52430 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2007-09-15  Elijah Newren  <newren gmail com>
+
+	* configure.in: post-release version bump to 2.20.1
+
 2007-09-15  Elijah Newren  <newren gmail com>
 
 	* configure.in:
diff --git a/configure.in b/configure.in
index 6aa3a3395..b8a8cad5e 100644
--- a/configure.in
+++ b/configure.in
@@ -4,7 +4,7 @@ m4_define([metacity_major_version], [2])
 m4_define([metacity_minor_version], [20])
 # Fibonacci sequence for micro version numbering:
 # 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987
-m4_define([metacity_micro_version], [0])
+m4_define([metacity_micro_version], [1])
 
 m4_define([metacity_version],
           [metacity_major_version.metacity_minor_version.metacity_micro_version])