diff --git a/kernel/drivers/module-bbswitch/pspec.xml b/kernel/drivers/module-bbswitch/pspec.xml
index 7f6d2ca7..ae49aad7 100644
--- a/kernel/drivers/module-bbswitch/pspec.xml
+++ b/kernel/drivers/module-bbswitch/pspec.xml
@@ -11,7 +11,7 @@
         <Summary>Kernel module allowing to switch dedicated graphics card on Optimus laptops</Summary>
         <Description>kernel module allowing to switch dedicated graphics card on Optimus laptops</Description>
         <BuildDependencies>
-            <Dependency version="4.0.8">kernel-module-headers</Dependency>
+            <Dependency version="4.1.2">kernel-module-headers</Dependency>
         </BuildDependencies>
         <Archive sha1sum="e282ee682d794e3962baa4dead01917c42571e78" type="targz">https://github.com/Bumblebee-Project/bbswitch/archive/v0.8.tar.gz</Archive>
         <Patches>
@@ -20,7 +20,7 @@
     <Package>
         <Name>module-bbswitch</Name>
         <RuntimeDependencies>
-            <Dependency version="4.0.8">kernel</Dependency>
+            <Dependency version="4.1.2">kernel</Dependency>
         </RuntimeDependencies>
         <Files>
             <Path fileType="library" permanent="true">/lib/modules</Path>
@@ -34,6 +34,13 @@
     </Package>
 
     <History>
+         <Update release="24">
+            <Date>2015-07-20</Date>
+            <Version>0.8</Version>
+            <Comment>Rebuild for kernel-4.1.2.</Comment>
+            <Name>Ertuğrul Erata</Name>
+            <Email>ertugrulerata@gmail.com</Email>
+         </Update>
          <Update release="23">
             <Date>2015-07-13</Date>
             <Version>0.8</Version>
diff --git a/kernel/drivers/module-broadcom-wl/pspec.xml b/kernel/drivers/module-broadcom-wl/pspec.xml
index 178e5b4c..a60fccae 100644
--- a/kernel/drivers/module-broadcom-wl/pspec.xml
+++ b/kernel/drivers/module-broadcom-wl/pspec.xml
@@ -15,7 +15,7 @@
         <Archive sha1sum="e02beac9cc713011551c483ae5f20f065f5b88c7" type="targz" target="i686">http://www.broadcom.com/docs/linux_sta/hybrid-v35-nodebug-pcoem-6_30_223_248.tar.gz</Archive>
         <Archive sha1sum="bd55f1fdc6b0a4d0a70dc4ba4bb4169a824e238c" type="targz" target="x86_64">http://www.broadcom.com/docs/linux_sta/hybrid-v35_64-nodebug-pcoem-6_30_223_248.tar.gz</Archive>
         <BuildDependencies>
-            <Dependency version="4.0.8">kernel-module-headers</Dependency>
+            <Dependency version="4.1.2">kernel-module-headers</Dependency>
         </BuildDependencies>
         <Patches>
             <Patch level="1">patch/linux-40.patch</Patch>
@@ -30,7 +30,7 @@
     <Package>
         <Name>module-broadcom-wl</Name>
         <RuntimeDependencies>
-            <Dependency version="4.0.8">kernel</Dependency>
+            <Dependency version="4.1.2">kernel</Dependency>
             <Dependency release="current">module-broadcom-wl-userspace</Dependency>
         </RuntimeDependencies>
         <Replaces>
@@ -62,6 +62,13 @@
     </Package>
 
     <History>
+         <Update release="44">
+            <Date>2015-07-20</Date>
+            <Version>6.30.223.248</Version>
+            <Comment>Rebuild for kernel 4.1.2.</Comment>
+            <Name>Ertuğrul Erata</Name>
+            <Email>ertugrulerata@gmail.com</Email>
+         </Update>
          <Update release="43">
             <Date>2015-07-13</Date>
             <Version>6.30.223.248</Version>
diff --git a/kernel/drivers/module-virtualbox-guest/pspec.xml b/kernel/drivers/module-virtualbox-guest/pspec.xml
index 4dccc694..f9daeab6 100644
--- a/kernel/drivers/module-virtualbox-guest/pspec.xml
+++ b/kernel/drivers/module-virtualbox-guest/pspec.xml
@@ -14,14 +14,14 @@
         <Description>This package provides the kernel modules needed for mouse integration and shared folder support between VirtualBox host and guest systems.</Description>
         <Archive sha1sum="82194515516139801fdc690198495b043d1c9cbe" type="tarxz">http://source.pisilinux.org/1.0/module-virtualbox-guest-4.3.28.tar.xz</Archive>
         <BuildDependencies>
-            <Dependency version="4.0.8">kernel-module-headers</Dependency>
+            <Dependency version="4.1.2">kernel-module-headers</Dependency>
         </BuildDependencies>
     </Source>
 
     <Package>
         <Name>module-virtualbox-guest</Name>
         <RuntimeDependencies>
-            <Dependency version="4.0.8">kernel</Dependency>
+            <Dependency version="4.1.2">kernel</Dependency>
             <Dependency>baselayout</Dependency>
             <Dependency version="current">module-virtualbox-guest-userspace</Dependency>
         </RuntimeDependencies>
@@ -51,7 +51,14 @@
         </BuildFlags>
     </Package>
 
-    <History>
+    <History>         
+         <Update release="46">
+            <Date>2015-07-20</Date>
+            <Version>4.3.28</Version>
+            <Comment>Rebuild for kernel-4.1.2.</Comment>
+            <Name>Ertuğrul Erata</Name>
+            <Email>ertugrulerata@gmail.com</Email>
+         </Update>
          <Update release="45">
             <Date>2015-07-13</Date>
             <Version>4.3.28</Version>
diff --git a/kernel/drivers/module-virtualbox/pspec.xml b/kernel/drivers/module-virtualbox/pspec.xml
index 238e15bb..5d2f875d 100644
--- a/kernel/drivers/module-virtualbox/pspec.xml
+++ b/kernel/drivers/module-virtualbox/pspec.xml
@@ -14,14 +14,14 @@
         <Description>This package provides the kernel support for VirtualBox.</Description>
         <Archive sha1sum="8850ebc24e00640835b682a5f8bbc8f05313d2d7" type="tarxz">http://source.pisilinux.org/1.0/module-virtualbox-4.3.28.tar.xz</Archive>
         <BuildDependencies>
-            <Dependency version="4.0.8">kernel-module-headers</Dependency>
+            <Dependency version="4.1.2">kernel-module-headers</Dependency>
         </BuildDependencies>
     </Source>
 
     <Package>
         <Name>module-virtualbox</Name>
         <RuntimeDependencies>
-            <Dependency version="4.0.8">kernel</Dependency>
+            <Dependency version="4.1.2">kernel</Dependency>
             <Dependency version="current">module-virtualbox-userspace</Dependency>
         </RuntimeDependencies>
         <Files>
@@ -47,6 +47,13 @@
     </Package>
 
     <History>
+          <Update release="48">
+            <Date>2015-07-20</Date>
+            <Version>4.3.28</Version>
+            <Comment>Rebuild for kernel-4.1.2.</Comment>
+            <Name>Ertuğrul Erata</Name>
+            <Email>ertugrulerata@gmail.com</Email>
+          </Update>
           <Update release="47">
             <Date>2015-07-13</Date>
             <Version>4.3.28</Version>
diff --git a/kernel/tools/cpupowertools/files/patches/linux/patch-3.18.3.xz b/kernel/tools/cpupowertools/files/patches/linux/patch-3.18.3.xz
deleted file mode 100644
index f1c3bfc7..00000000
Binary files a/kernel/tools/cpupowertools/files/patches/linux/patch-3.18.3.xz and /dev/null differ
diff --git a/kernel/tools/cpupowertools/files/patches/linux/patch-3.19.1.xz b/kernel/tools/cpupowertools/files/patches/linux/patch-3.19.1.xz
deleted file mode 100644
index 105dd15e..00000000
Binary files a/kernel/tools/cpupowertools/files/patches/linux/patch-3.19.1.xz and /dev/null differ
diff --git a/kernel/tools/cpupowertools/files/patches/linux/patch-3.19.3.xz b/kernel/tools/cpupowertools/files/patches/linux/patch-3.19.3.xz
deleted file mode 100644
index 2b27eb0f..00000000
Binary files a/kernel/tools/cpupowertools/files/patches/linux/patch-3.19.3.xz and /dev/null differ
diff --git a/kernel/tools/cpupowertools/files/patches/linux/patch-3.19.4.xz b/kernel/tools/cpupowertools/files/patches/linux/patch-3.19.4.xz
deleted file mode 100644
index ec0a8590..00000000
Binary files a/kernel/tools/cpupowertools/files/patches/linux/patch-3.19.4.xz and /dev/null differ
diff --git a/kernel/tools/cpupowertools/files/patches/linux/patch-3.19.5.xz b/kernel/tools/cpupowertools/files/patches/linux/patch-3.19.5.xz
deleted file mode 100644
index f34c2516..00000000
Binary files a/kernel/tools/cpupowertools/files/patches/linux/patch-3.19.5.xz and /dev/null differ
diff --git a/kernel/tools/cpupowertools/files/patches/linux/patch-3.19.6.xz b/kernel/tools/cpupowertools/files/patches/linux/patch-3.19.6.xz
deleted file mode 100644
index f55c450a..00000000
Binary files a/kernel/tools/cpupowertools/files/patches/linux/patch-3.19.6.xz and /dev/null differ
diff --git a/kernel/tools/cpupowertools/files/patches/linux/patch-3.19.8.xz b/kernel/tools/cpupowertools/files/patches/linux/patch-3.19.8.xz
deleted file mode 100644
index b160f834..00000000
Binary files a/kernel/tools/cpupowertools/files/patches/linux/patch-3.19.8.xz and /dev/null differ
diff --git a/kernel/tools/cpupowertools/pspec.xml b/kernel/tools/cpupowertools/pspec.xml
index 10985280..d6683a70 100644
--- a/kernel/tools/cpupowertools/pspec.xml
+++ b/kernel/tools/cpupowertools/pspec.xml
@@ -12,13 +12,13 @@
         <IsA>app:console</IsA>
         <Summary>CPU power management tools</Summary>
         <Description>cpupowertools contains utilities to manage power management and frequency scaling policies of modern CPUs.</Description>
-        <Archive sha1sum="553164212ea3a162a2ff63276c60fe7dd04e9ad1" type="targz">https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.0.tar.gz</Archive>
+         <Archive sha1sum="dce24ac1874f362000e40027075e7d24ba123b73" type="targz">https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.1.tar.gz</Archive>
         <BuildDependencies>
             <Dependency>pciutils-devel</Dependency>
         </BuildDependencies>
         <Patches>
         <!-- Linux patches -->
-            <Patch level="1" compressionType="xz">patches/linux/patch-4.0.8.xz</Patch>
+            <Patch level="1" compressionType="xz">patches/linux/patch-4.1.2.xz</Patch>
         </Patches>
     </Source>
 
@@ -44,6 +44,13 @@
         </Provides>-->
     </Package>
     <History>
+          <Update release="55">
+            <Date>2015-07-20</Date>
+            <Version>4.1.2</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Ertuğrul Erata</Name>
+            <Email>ertugrulerata@gmail.com</Email>
+         </Update>
          <Update release="54">
             <Date>2015-07-13</Date>
             <Version>4.0.8</Version>