diff --git a/.gitmodules b/.gitmodules
index e732a6e..937eb25 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -161,3 +161,6 @@
 [submodule "quazip-qt4"]
 	path = quazip-qt4
 	url = ssh+git://aur@aur.archlinux.org/quazip-qt4.git/
+[submodule "plibsys"]
+	path = plibsys
+	url = ssh+git://aur@aur.archlinux.org/plibsys.git
diff --git a/README.md b/README.md
index d62fe0a..a168ed4 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,7 @@
 pkgbuild
 ========
 
-My Arch AUR PKGBUILD's. At the moment this repository is only for private use
-since any package points to git repository over SSH protocol (thus it requires
-my private key).
+My Arch AUR PKGBUILD's
 
 Clone or submodule statuses update
 ----------------------------------
diff --git a/katecpp-helper-plugin b/katecpp-helper-plugin
index 5da8550..4fc4c7a 160000
--- a/katecpp-helper-plugin
+++ b/katecpp-helper-plugin
@@ -1 +1 @@
-Subproject commit 5da85503ad06d622052f2e97d44c288ba74b7989
+Subproject commit 4fc4c7acb38c6d30148ecda11692770c97c86eec
diff --git a/plibsys b/plibsys
new file mode 160000
index 0000000..fa38287
--- /dev/null
+++ b/plibsys
@@ -0,0 +1 @@
+Subproject commit fa382870f56c700084e0b4804c53600384a386aa
diff --git a/quimup b/quimup
index b5b41e4..abd69ca 160000
--- a/quimup
+++ b/quimup
@@ -1 +1 @@
-Subproject commit b5b41e47cd5955c2509ec380e81b688a0d434fcd
+Subproject commit abd69cab457a4c07619ee2805aff69fb5d12ad33
diff --git a/scidavis b/scidavis
index f110adc..914fd2d 160000
--- a/scidavis
+++ b/scidavis
@@ -1 +1 @@
-Subproject commit f110adc08ad884f0503d086cdf06a8ad436bd2ef
+Subproject commit 914fd2d54279be669d33fbbb53042c25fa6c8019