diff --git a/kernel/drivers/module-nvidia-current/pspec.xml b/kernel/drivers/module-nvidia-current/pspec.xml
index fbc417c818..c0f3061982 100644
--- a/kernel/drivers/module-nvidia-current/pspec.xml
+++ b/kernel/drivers/module-nvidia-current/pspec.xml
@@ -14,7 +14,7 @@
         <Archive sha1sum="5e944003366c2ec701ba5e0faf897cc1fd0defbf" type="binary">ftp://download.nvidia.com/XFree86/Linux-x86/355.11/NVIDIA-Linux-x86-355.11.run</Archive>
         <Archive sha1sum="7881eb598fbfd8f7b79dce998ae53f1ee37b0d44" type="binary">ftp://download.nvidia.com/XFree86/Linux-x86_64/355.11/NVIDIA-Linux-x86_64-355.11.run</Archive>
         <BuildDependencies>
-            <Dependency version="4.1.8">kernel-module-headers</Dependency>
+            <Dependency version="4.2.3">kernel-module-headers</Dependency>
             <Dependency>libX11-devel</Dependency>
         </BuildDependencies>
     </Source>
@@ -24,7 +24,7 @@
         <IsA>driver</IsA>
         <Summary>Kernel module for current NVIDIA graphics driver releases</Summary>
         <RuntimeDependencies>
-            <Dependency version="4.1.8">kernel</Dependency>
+            <Dependency version="4.2.3">kernel</Dependency>
         </RuntimeDependencies>
         <Files>
             <Path fileType="library" permanent="true">/lib/modules</Path>
@@ -71,7 +71,7 @@
         </BuildDependencies>
         <RuntimeDependencies>
             <Dependency>zlib-32bit</Dependency>
-	    <Dependency>mesa-32bit</Dependency>
+            <Dependency>mesa-32bit</Dependency>
             <Dependency>libX11-32bit</Dependency>
             <Dependency>libXext-32bit</Dependency>
             <Dependency release="current">xorg-video-nvidia-current</Dependency>
@@ -88,7 +88,14 @@
         </BuildFlags>
     </Package>
 
-    <History>
+    <History>        
+        <Update release="46">
+            <Date>2015-10-06</Date>
+            <Version>355.11</Version>
+            <Comment>Version bump, for kernel 4.2.3</Comment>
+            <Name>Ertuğrul Erata</Name>
+            <Email>ertugrulerata@gmail.com</Email>
+        </Update>
         <Update release="45">
             <Date>2015-09-23</Date>
             <Version>355.11</Version>
diff --git a/kernel/tools/perf/files/patches/linux/patch-4.2.3.xz b/kernel/tools/perf/files/patches/linux/patch-4.2.3.xz
new file mode 100644
index 0000000000..db5ae4ca1e
Binary files /dev/null and b/kernel/tools/perf/files/patches/linux/patch-4.2.3.xz differ
diff --git a/kernel/tools/perf/pspec.xml b/kernel/tools/perf/pspec.xml
index 6b6b7b3b3b..b27af67992 100644
--- a/kernel/tools/perf/pspec.xml
+++ b/kernel/tools/perf/pspec.xml
@@ -12,7 +12,7 @@
         <IsA>app:gui</IsA>
         <Summary>Performance analyser tool that makes full use of the Linux performance counter subsystem</Summary>
         <Description>perf is a new tool which is used to optimize, validate and measure applications, workloads or the full system through the Linux performance counter subsystem.</Description>
-        <Archive sha1sum="dce24ac1874f362000e40027075e7d24ba123b73" type="targz">https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.1.tar.gz</Archive>
+        <Archive sha1sum="70db3c22960e3da16b7d7b0a55066154b8d92900" type="targz">https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.2.tar.gz</Archive>
         <BuildDependencies>
             <Dependency>libunwind-devel</Dependency>
             <Dependency>audit-devel</Dependency>
@@ -35,9 +35,9 @@
             <Dependency>util-linux</Dependency>
             <Dependency>libxslt</Dependency>
         </BuildDependencies>
-	<Patches>
+        <Patches>
             <!-- Linux patches -->
-            <Patch level="1" compressionType="xz">patches/linux/patch-4.1.8.xz</Patch>
+            <Patch level="1" compressionType="xz">patches/linux/patch-4.2.3.xz</Patch>
         </Patches>
     </Source>
 
@@ -68,6 +68,13 @@
         </Files>
     </Package>
     <History>
+         <Update release="56">
+            <Date>2015-10-06</Date>
+            <Version>4.2.3</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Ertuğrul Erata</Name>
+            <Email>ertugrulerata@gmail.com</Email>
+        </Update>
         <Update release="55">
             <Date>2015-09-23</Date>
             <Version>4.1.8</Version>
diff --git a/programming/misc/libical/pspec.xml b/programming/misc/libical/pspec.xml
index d44ae15838..edd0386105 100644
--- a/programming/misc/libical/pspec.xml
+++ b/programming/misc/libical/pspec.xml
@@ -41,9 +41,9 @@
 
     <History>
         <Update release="4">
-            <Date>2015-07-08</Date>
+            <Date>2015-10-06</Date>
             <Version>1.0.1</Version>
-            <Comment>Version bump.</Comment>
+            <Comment>Version bump, fix date</Comment>
             <Name>Ertuğrul Erata</Name>
             <Email>ertugrulerata@gmail.com</Email>
         </Update>
@@ -62,7 +62,7 @@
             <Email>yusuf.aydemir@pisilinux.org</Email>
         </Update>
         <Update release="1">
-            <Date>201-10-02</Date>
+            <Date>2013-10-02</Date>
             <Version>0.48</Version>
             <Comment>First release</Comment>
             <Name>PisiLinux Community</Name>