diff --git a/Makefile b/Makefile
index b01a5d3..c3548ba 100644
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,7 @@ GEN_PACKAGE=pmg-doc-generator
 DOC_PACKAGE=pmg-docs
 
 # also update debian/changelog
-PKGREL=3
+PKGREL=4
 
 ARCH:=$(shell dpkg-architecture -qDEB_BUILD_ARCH)
 
diff --git a/debian/changelog b/debian/changelog
index a19836f..aadcc22 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+pmg-docs (5.1-4) unstable; urgency=medium
+
+  * update TLS config screenshot
+
+ -- Proxmox Support Team <support@proxmox.com>  Fri, 05 Oct 2018 09:07:04 +0200
+
 pmg-docs (5.1-3) unstable; urgency=medium
 
   * add anchors for onlineHelp