diff --git a/mksh/.md5sum b/mksh/.md5sum
index 400d9f59e..7d7f7160a 100644
--- a/mksh/.md5sum
+++ b/mksh/.md5sum
@@ -1 +1 @@
-cd5b92fc2e455d33cbd59f3e7518f257  mksh-R52.tgz
+123f713e71754da87a455b5fbe0b03b7  mksh-R52b.tgz
diff --git a/mksh/Pkgfile b/mksh/Pkgfile
index 73a9b5c0b..f05d687b8 100644
--- a/mksh/Pkgfile
+++ b/mksh/Pkgfile
@@ -5,7 +5,7 @@
 # Depends on:
 
 name=mksh
-version=R52
+version=R52b
 release=1
 source=(http://www.mirbsd.org/MirOS/dist/mir/mksh/$name-$version.tgz)