diff --git a/system/base/glib2/actions.py b/system/base/glib2/actions.py
index b5271e16..886b9ac8 100644
--- a/system/base/glib2/actions.py
+++ b/system/base/glib2/actions.py
@@ -15,6 +15,7 @@ def setup():
                --disable-fam \
                --disable-libelf \
                --enable-gtk-doc=no \
+               --disable-libmount \
                --disable-static \
                --enable-shared \
                --disable-man \
diff --git a/system/base/glib2/pspec.xml b/system/base/glib2/pspec.xml
index a26b4a62..e5cea6ef 100644
--- a/system/base/glib2/pspec.xml
+++ b/system/base/glib2/pspec.xml
@@ -12,7 +12,7 @@
         <IsA>library</IsA>
         <Summary>A library of handy utility functions</Summary>
         <Description>glib2 is the low-level core library that forms the basis for projects such as GTK+ and GNOME. It provides data structure handling for C, portability wrappers, and interfaces for such runtime functionality as an event loop, threads, dynamic loading, and an object system.</Description>
-        <Archive sha1sum="2bd8f8d87668635f45ccac2e9166a4c4c3d65eac" type="tarxz">mirrors://gnome/glib/2.46/glib-2.46.2.tar.xz</Archive>
+        <Archive sha1sum="948a768931ca321a35e16556a1c8adcae04babf2" type="tarxz">mirrors://gnome/glib/2.50/glib-2.50.2.tar.xz</Archive>
         <BuildDependencies>
             <Dependency versionFrom="8.36">libpcre-devel</Dependency>
             <Dependency>zlib-devel</Dependency>
@@ -130,6 +130,13 @@
     </Package>
 
     <History>
+        <Update release="3">
+            <Date>2017-01-08</Date>
+            <Version>2.50.2</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Ertuğrul Erata</Name>
+            <Email>ertugrulerata@gmail.com</Email>
+        </Update>
         <Update release="2">
             <Date>2016-04-27</Date>
             <Version>2.46.2</Version>
diff --git a/system/base/libunistring/pspec.xml b/system/base/libunistring/pspec.xml
index 92a7d8a1..bee3ec1b 100644
--- a/system/base/libunistring/pspec.xml
+++ b/system/base/libunistring/pspec.xml
@@ -13,7 +13,7 @@
         <IsA>library</IsA>
         <Summary>Unicode string library</Summary>
         <Description>This library provides functions for manipulating Unicode strings and for manipulating C strings according to the Unicode standard.</Description>
-        <Archive sha1sum="87cb4c18fbb1e0f1d8eb38311093835a924b4b12" type="targz">mirrors://gnu/libunistring/libunistring-0.9.6.tar.gz</Archive>
+        <Archive sha1sum="d482b7ecd766d126614fcbae455ca75927c232f0" type="targz">mirrors://gnu/libunistring/libunistring-0.9.7.tar.gz</Archive>
     </Source>
 
     <Package>
@@ -38,6 +38,13 @@
     </Package>
 
     <History>
+        <Update release="3">
+            <Date>2017-01-08</Date>
+            <Version>0.9.7</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Ertuğrul Erata</Name>
+            <Email>ertugrulerata@gmail.com</Email>
+        </Update>
         <Update release="2">
             <Date>2016-04-27</Date>
             <Version>0.9.6</Version>