diff --git a/pisi-index.xml b/pisi-index.xml
index 9918af1f..2a70738d 100644
--- a/pisi-index.xml
+++ b/pisi-index.xml
@@ -17993,10 +17993,16 @@
             <Description xml:lang="en">Cython is a language that makes writing C extensions for the Python language as easy as Python itself.</Description>
             <Description xml:lang="tr">Cython, Python için C eklentileri yazmayı kolaylaştıran bir dildir.</Description>
             <Archive type="targz" sha1sum="a80bd1462ca5e99934908f030549d204951f8da6">http://www.cython.org/release/Cython-0.22.tar.gz</Archive>
+            <BuildDependencies>
+                <Dependency>python-devel</Dependency>
+            </BuildDependencies>
             <SourceURI>system/devel/cython/pspec.xml</SourceURI>
         </Source>
         <Package>
             <Name>cython</Name>
+            <RuntimeDependencies>
+                <Dependency>python</Dependency>
+            </RuntimeDependencies>
             <Files>
                 <Path fileType="executable">/usr/bin</Path>
                 <Path fileType="library">/usr/lib</Path>
@@ -21764,7 +21770,7 @@
             <Description xml:lang="fr">klibc ou &quot;espace utilisateur tôt&quot;, est une librairie résultante de l&apos;effort pour transférer autant de code d&apos;initialisation de Linux que possible hors du noyau.</Description>
             <Description xml:lang="en">klibc, or &quot;early userspace&quot;, is library part of an effort which tries to move as much initialization code in Linux as possible out of the kernel.</Description>
             <Description xml:lang="tr">klibc, sistem başlangıcı için gerekli olan kodların mümkün olduğunca çok kısmını Linux çekirdeği dışına atma hedefiyle oluşturulmuş bir kütüphanedir.</Description>
-            <Archive type="tarxz" sha1sum="d5b4f85c8d7684772667accf3a218eea95d3c1c2">https://www.kernel.org/pub/linux/libs/klibc/2.0/klibc-2.0.3.tar.xz</Archive>
+            <Archive type="tarxz" sha1sum="3dd48eaf29be52a01e90544624e9e88a0c70ea30">https://www.kernel.org/pub/linux/libs/klibc/2.0/klibc-2.0.4.tar.xz</Archive>
             <BuildDependencies>
                 <Dependency>perl</Dependency>
                 <Dependency>kernel-module-headers</Dependency>
@@ -21788,6 +21794,13 @@
             </AdditionalFiles>
         </Package>
         <History>
+            <Update release="5">
+                <Date>2015-06-19</Date>
+                <Version>2.0.4</Version>
+                <Comment>Version bump.</Comment>
+                <Name>Ertuğrul Erata</Name>
+                <Email>ertugrulerata@gmail.com</Email>
+            </Update>
             <Update release="4">
                 <Date>2014-05-11</Date>
                 <Version>2.0.3</Version>
diff --git a/pisi-index.xml.sha1sum b/pisi-index.xml.sha1sum
index bb367f75..c4893b16 100644
--- a/pisi-index.xml.sha1sum
+++ b/pisi-index.xml.sha1sum
@@ -1 +1 @@
-9452e4236012e631ccdaad877417193e734ac352
\ No newline at end of file
+4e092a917871b38bacd8ddc15fa91fdf01f09f61
\ No newline at end of file
diff --git a/pisi-index.xml.xz b/pisi-index.xml.xz
index 0704b62f..edc47ba4 100644
Binary files a/pisi-index.xml.xz and b/pisi-index.xml.xz differ
diff --git a/pisi-index.xml.xz.sha1sum b/pisi-index.xml.xz.sha1sum
index 5e3facc5..32066b31 100644
--- a/pisi-index.xml.xz.sha1sum
+++ b/pisi-index.xml.xz.sha1sum
@@ -1 +1 @@
-a0fbaafe513a4b5180a80d516debf213a683ad2b
\ No newline at end of file
+fa12accd8784c4f0761ad21c93c42e6b4dd96be0
\ No newline at end of file
diff --git a/system/devel/cython/pspec.xml b/system/devel/cython/pspec.xml
index d22ba35c..56c3f125 100644
--- a/system/devel/cython/pspec.xml
+++ b/system/devel/cython/pspec.xml
@@ -14,10 +14,16 @@
         <Summary>C extensions for the Python</Summary>
         <Description>Cython is a language that makes writing C extensions for the Python language as easy as Python itself.</Description>
         <Archive sha1sum="a80bd1462ca5e99934908f030549d204951f8da6" type="targz">http://www.cython.org/release/Cython-0.22.tar.gz</Archive>
+        <BuildDependencies>
+            <Dependency>python-devel</Dependency>
+        </BuildDependencies>
     </Source>
 
     <Package>
         <Name>cython</Name>
+        <RuntimeDependencies>
+            <Dependency>python</Dependency>
+        </RuntimeDependencies>
         <Files>
             <Path fileType="executable">/usr/bin</Path>
             <Path fileType="library">/usr/lib</Path>
diff --git a/system/devel/klibc/pspec.xml b/system/devel/klibc/pspec.xml
index cd64e66d..14e8f35f 100644
--- a/system/devel/klibc/pspec.xml
+++ b/system/devel/klibc/pspec.xml
@@ -13,7 +13,7 @@
         <IsA>library</IsA>
         <Summary>A minimal libc subset for use with initramfs</Summary>
         <Description>klibc, or "early userspace", is library part of an effort which tries to move as much initialization code in Linux as possible out of the kernel.</Description>
-        <Archive sha1sum="d5b4f85c8d7684772667accf3a218eea95d3c1c2" type="tarxz">https://www.kernel.org/pub/linux/libs/klibc/2.0/klibc-2.0.3.tar.xz</Archive>
+        <Archive sha1sum="3dd48eaf29be52a01e90544624e9e88a0c70ea30" type="tarxz">https://www.kernel.org/pub/linux/libs/klibc/2.0/klibc-2.0.4.tar.xz</Archive>
         <!--Archive sha1sum="18a30cecd740f118013839333d9774e79b6a7510" type="tarxz">http://www.kernel.org/pub/linux/kernel/v3.0/linux-3.7.tar.xz</Archive-->
         <BuildDependencies>
             <Dependency>perl</Dependency>
@@ -39,6 +39,13 @@
     </Package>
 
     <History>
+        <Update release="5">
+            <Date>2015-06-19</Date>
+            <Version>2.0.4</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Ertuğrul Erata</Name>
+            <Email>ertugrulerata@gmail.com</Email>
+        </Update>
         <Update release="4">
             <Date>2014-05-11</Date>
             <Version>2.0.3</Version>