diff --git a/kernel/tools/cpupowertools/files/patches/linux/patch-6.6.40.xz b/kernel/tools/cpupowertools/files/patches/linux/patch-6.6.40.xz
new file mode 100644
index 00000000..14af31a3
Binary files /dev/null and b/kernel/tools/cpupowertools/files/patches/linux/patch-6.6.40.xz differ
diff --git a/kernel/tools/cpupowertools/pspec.xml b/kernel/tools/cpupowertools/pspec.xml
index 374b5f79..e84445fe 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-6.6.36.xz</Patch>
+            <Patch level="1" compressionType="xz">patches/linux/patch-6.6.40.xz</Patch>
 
             <!-- aufs6 patchec -->
             <Patch level="1">patches/aufs6/aufs6.6.4-20240624.patch</Patch>
@@ -77,6 +77,13 @@
     </Package>
    
     <History>
+        <Update release="91">
+            <Date>2024-07-17</Date>
+            <Version>6.6.40</Version>
+            <Comment>Version bump</Comment>
+            <Name>Mustafa Cinasal</Name>
+            <Email>muscnsl@gmail.com</Email>
+        </Update>
         <Update release="90">
             <Date>2024-06-28</Date>
             <Version>6.6.36</Version>