diff --git a/chapter01/changelog.xml b/chapter01/changelog.xml
index 75ab42dcb..cd0cf7647 100644
--- a/chapter01/changelog.xml
+++ b/chapter01/changelog.xml
@@ -26,7 +26,7 @@ First a summary, then a detailed log.
E2fsprogs 1.37
Expect 5.43.0
File 4.13
-Findutils 4.2.20
+Findutils 4.2.23
GCC 3.4.3
Gettext 0.14.2
Glibc 20041011