diff --git a/.gitignore b/.gitignore
index 4c8ad8c..22de102 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1 @@
-mksh-R39c.cpio.gz
-arc4random.c
+mksh-R40b.cpio.gz
diff --git a/sources b/sources
index 1bdf906..9439231 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-0c3cd172b47eefcdf9a302baa42f5092  mksh-R39c.cpio.gz
+afb08b65272ace550ec59b26a876a7de  mksh-R40b.cpio.gz