diff --git a/kernel/drivers/module-bbswitch/pspec.xml b/kernel/drivers/module-bbswitch/pspec.xml
index 7e77e64a..ee1dc8c4 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="4.1.3">kernel-module-headers</Dependency>
+            <Dependency version="4.1.5">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="4.1.3">kernel</Dependency>
+            <Dependency version="4.1.5">kernel</Dependency>
         </RuntimeDependencies>
         <Files>
             <Path fileType="library" permanent="true">/lib/modules</Path>
@@ -34,6 +34,13 @@
     </Package>
 
     <History>
+          <Update release="26">
+            <Date>2015-08-13</Date>
+            <Version>0.8</Version>
+            <Comment>Rebuild for kernel-4.1.5.</Comment>
+            <Name>Ertuğrul Erata</Name>
+            <Email>ertugrulerata@gmail.com</Email>
+         </Update>
          <Update release="25">
             <Date>2015-07-23</Date>
             <Version>0.8</Version>
diff --git a/kernel/drivers/module-broadcom-wl/pspec.xml b/kernel/drivers/module-broadcom-wl/pspec.xml
index 7af47d1f..c1553d94 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="4.1.3">kernel-module-headers</Dependency>
+            <Dependency version="4.1.5">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="4.1.3">kernel</Dependency>
+            <Dependency version="4.1.5">kernel</Dependency>
             <Dependency release="current">module-broadcom-wl-userspace</Dependency>
         </RuntimeDependencies>
         <Replaces>
@@ -62,6 +62,13 @@
     </Package>
 
     <History>
+          <Update release="46">
+            <Date>2015-08-13</Date>
+            <Version>6.30.223.248</Version>
+            <Comment>Rebuild for kernel 4.1.5.</Comment>
+            <Name>Ertuğrul Erata</Name>
+            <Email>ertugrulerata@gmail.com</Email>
+          </Update>
           <Update release="45">
             <Date>2015-07-23</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 bf76b752..f0269ec3 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="4.1.3">kernel-module-headers</Dependency>
+            <Dependency version="4.1.5">kernel-module-headers</Dependency>
         </BuildDependencies>
     </Source>
 
     <Package>
         <Name>module-virtualbox-guest</Name>
         <RuntimeDependencies>
-            <Dependency version="4.1.3">kernel</Dependency>
+            <Dependency version="4.1.5">kernel</Dependency>
             <Dependency>baselayout</Dependency>
             <Dependency version="current">module-virtualbox-guest-userspace</Dependency>
         </RuntimeDependencies>
@@ -51,22 +51,29 @@
         </BuildFlags>
     </Package>
 
-    <History>   
-         <Update release="47">
+    <History>
+        <Update release="48">
+            <Date>2015-08-13</Date>
+            <Version>4.3.28</Version>
+            <Comment>Rebuild for kernel-4.1.5.</Comment>
+            <Name>Ertuğrul Erata</Name>
+            <Email>ertugrulerata@gmail.com</Email>
+        </Update>       
+        <Update release="47">
             <Date>2015-07-23</Date>
             <Version>4.3.28</Version>
             <Comment>Rebuild for kernel-4.1.3.</Comment>
             <Name>Ertuğrul Erata</Name>
             <Email>ertugrulerata@gmail.com</Email>
-         </Update>      
-         <Update release="46">
+        </Update>      
+        <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">
+        </Update>
+        <Update release="45">
             <Date>2015-07-13</Date>
             <Version>4.3.28</Version>
             <Comment>Rebuild for kernel-4.0.8.</Comment>
diff --git a/kernel/drivers/module-virtualbox/pspec.xml b/kernel/drivers/module-virtualbox/pspec.xml
index e977f4bd..8ec83042 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="4.1.3">kernel-module-headers</Dependency>
+            <Dependency version="4.1.5">kernel-module-headers</Dependency>
         </BuildDependencies>
     </Source>
 
     <Package>
         <Name>module-virtualbox</Name>
         <RuntimeDependencies>
-            <Dependency version="4.1.3">kernel</Dependency>
+            <Dependency version="4.1.5">kernel</Dependency>
             <Dependency version="current">module-virtualbox-userspace</Dependency>
         </RuntimeDependencies>
         <Files>
@@ -47,21 +47,28 @@
     </Package>
 
     <History>
-           <Update release="49">
+         <Update release="50">
+            <Date>2015-08-13</Date>
+            <Version>4.3.28</Version>
+            <Comment>Rebuild for kernel-4.1.5.</Comment>
+            <Name>Ertuğrul Erata</Name>
+            <Email>ertugrulerata@gmail.com</Email>
+         </Update>
+         <Update release="49">
             <Date>2015-07-23</Date>
             <Version>4.3.28</Version>
             <Comment>Rebuild for kernel-4.1.3.</Comment>
             <Name>Ertuğrul Erata</Name>
             <Email>ertugrulerata@gmail.com</Email>
-          </Update>
-          <Update release="48">
+         </Update>
+         <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">
+         </Update>
+         <Update release="47">
             <Date>2015-07-13</Date>
             <Version>4.3.28</Version>
             <Comment>Rebuild for kernel-4.0.8.</Comment>
diff --git a/kernel/drivers/ndiswrapper/pspec.xml b/kernel/drivers/ndiswrapper/pspec.xml
index 4e516886..1317e81f 100644
--- a/kernel/drivers/ndiswrapper/pspec.xml
+++ b/kernel/drivers/ndiswrapper/pspec.xml
@@ -15,7 +15,7 @@
         <Description>module-ndiswrapper allows you to use Windows XP drivers for WLAN cards without proper Linux drivers.</Description>
         <Archive sha1sum="75fbbda677fe91ee07a6f6a8e19b1f3e2479540f" type="targz">http://download.sourceforge.net/ndiswrapper/ndiswrapper-1.59.tar.gz</Archive>
         <BuildDependencies>
-             <Dependency version="4.1.2">kernel-module-headers</Dependency>
+             <Dependency version="4.1.5">kernel-module-headers</Dependency>
         </BuildDependencies>
          <AdditionalFiles>
             <AdditionalFile target="ndiswrapper-1.59.patch">ndiswrapper-1.59.patch</AdditionalFile>
@@ -25,7 +25,7 @@
     <Package>
         <Name>ndiswrapper</Name>
         <RuntimeDependencies>
-            <Dependency version="4.1.2">kernel</Dependency>
+            <Dependency version="4.1.5">kernel</Dependency>
         </RuntimeDependencies>
         <Files>
             <Path fileType="library" permanent="true">/lib/modules</Path>
@@ -39,7 +39,7 @@
 
     <History>
         <Update release="1">
-            <Date>2014-04-28</Date>
+            <Date>2014-08-13</Date>
             <Version>1.59</Version>
             <Comment>First release</Comment>
             <Name>PisiLinux Community</Name>
diff --git a/kernel/tools/cpupowertools/files/patches/linux/patch-4.1.5.xz b/kernel/tools/cpupowertools/files/patches/linux/patch-4.1.5.xz
new file mode 100644
index 00000000..25a374ff
Binary files /dev/null and b/kernel/tools/cpupowertools/files/patches/linux/patch-4.1.5.xz differ
diff --git a/kernel/tools/cpupowertools/pspec.xml b/kernel/tools/cpupowertools/pspec.xml
index 5377a57c..8bd27411 100644
--- a/kernel/tools/cpupowertools/pspec.xml
+++ b/kernel/tools/cpupowertools/pspec.xml
@@ -18,7 +18,7 @@
         </BuildDependencies>
         <Patches>
         <!-- Linux patches -->
-            <Patch level="1" compressionType="xz">patches/linux/patch-4.1.3.xz</Patch>
+            <Patch level="1" compressionType="xz">patches/linux/patch-4.1.5.xz</Patch>
         </Patches>
     </Source>
 
@@ -44,14 +44,21 @@
         </Provides>-->
     </Package>
     <History>
-           <Update release="56">
+         <Update release="57">
+            <Date>2015-08-13</Date>
+            <Version>4.1.5</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Ertuğrul Erata</Name>
+            <Email>ertugrulerata@gmail.com</Email>
+         </Update>
+         <Update release="56">
             <Date>2015-07-23</Date>
             <Version>4.1.3</Version>
             <Comment>Version bump.</Comment>
             <Name>Ertuğrul Erata</Name>
             <Email>ertugrulerata@gmail.com</Email>
-          </Update>
-          <Update release="55">
+         </Update>
+         <Update release="55">
             <Date>2015-07-20</Date>
             <Version>4.1.2</Version>
             <Comment>Version bump.</Comment>