diff --git a/srcpkgs/linux6.6/files/arm64-dotconfig b/srcpkgs/linux6.6/files/arm64-dotconfig
index 6767ee1931a..35c3a6cb2f1 100644
--- a/srcpkgs/linux6.6/files/arm64-dotconfig
+++ b/srcpkgs/linux6.6/files/arm64-dotconfig
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/arm64 6.6.89 Kernel Configuration
+# Linux/arm64 6.6.90 Kernel Configuration
 #
 CONFIG_CC_VERSION_TEXT="aarch64-linux-musl-gcc (GCC) 14.2.1 20250405"
 CONFIG_CC_IS_GCC=y
diff --git a/srcpkgs/linux6.6/files/i386-dotconfig b/srcpkgs/linux6.6/files/i386-dotconfig
index 3a650998c7c..c5839cb94fa 100644
--- a/srcpkgs/linux6.6/files/i386-dotconfig
+++ b/srcpkgs/linux6.6/files/i386-dotconfig
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/i386 6.6.89 Kernel Configuration
+# Linux/i386 6.6.90 Kernel Configuration
 #
 CONFIG_CC_VERSION_TEXT="gcc (GCC) 14.2.1 20250405"
 CONFIG_CC_IS_GCC=y
diff --git a/srcpkgs/linux6.6/template b/srcpkgs/linux6.6/template
index b33e9b4f33c..3cc652fc467 100644
--- a/srcpkgs/linux6.6/template
+++ b/srcpkgs/linux6.6/template
@@ -14,7 +14,7 @@ if [ "${version##*.}" != 0 ]; then
 fi
 
 checksum="d926a06c63dd8ac7df3f86ee1ffc2ce2a3b81a2d168484e76b5b389aba8e56d0
- 61e8d2a9bd1bff27c9d13b7e431209e036c531bc3e36342935c557716636f4c6"
+ d76132ce478187cd14974b1a6b12bf64f57ae9204ec510e2f80a567963b910a6"
 python_version=3
 
 # XXX Restrict archs until a proper <arch>-dotconfig is available in FILESDIR.