diff --git a/config/i386/vanilla b/config/i386/vanilla
index 2d984e6..c11c064 100644
--- a/config/i386/vanilla
+++ b/config/i386/vanilla
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/i386 6.9.0-rc2 Kernel Configuration
+# Linux/i386 6.9.0-rc4 Kernel Configuration
 #
 CONFIG_CC_VERSION_TEXT="gcc (scripts/dummy-tools/gcc)"
 CONFIG_CC_IS_GCC=y
@@ -547,6 +547,7 @@ CONFIG_MITIGATION_RETPOLINE=y
 CONFIG_MITIGATION_RETHUNK=y
 # CONFIG_MITIGATION_GDS_FORCE is not set
 CONFIG_MITIGATION_RFDS=y
+CONFIG_MITIGATION_SPECTRE_BHI=y
 
 #
 # Power management and ACPI options
diff --git a/config/ppc64le/vanilla b/config/ppc64le/vanilla
index 6ae5085..e80b09f 100644
--- a/config/ppc64le/vanilla
+++ b/config/ppc64le/vanilla
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/powerpc 6.9.0-rc2 Kernel Configuration
+# Linux/powerpc 6.9.0-rc4 Kernel Configuration
 #
 CONFIG_CC_VERSION_TEXT="gcc (scripts/dummy-tools/gcc)"
 CONFIG_CC_IS_GCC=y
diff --git a/config/riscv64/vanilla b/config/riscv64/vanilla
index 97933f3..f1ecbdd 100644
--- a/config/riscv64/vanilla
+++ b/config/riscv64/vanilla
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/riscv 6.9.0-rc2 Kernel Configuration
+# Linux/riscv 6.9.0-rc4 Kernel Configuration
 #
 CONFIG_CC_VERSION_TEXT="gcc (scripts/dummy-tools/gcc)"
 CONFIG_CC_IS_GCC=y
diff --git a/config/s390x/vanilla b/config/s390x/vanilla
index 1e453a1..74b8603 100644
--- a/config/s390x/vanilla
+++ b/config/s390x/vanilla
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/s390 6.9.0-rc2 Kernel Configuration
+# Linux/s390 6.9.0-rc4 Kernel Configuration
 #
 CONFIG_CC_VERSION_TEXT="gcc (scripts/dummy-tools/gcc)"
 CONFIG_CC_IS_GCC=y
diff --git a/config/x86_64/vanilla b/config/x86_64/vanilla
index 9a010dd..d2dab21 100644
--- a/config/x86_64/vanilla
+++ b/config/x86_64/vanilla
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86_64 6.9.0-rc2 Kernel Configuration
+# Linux/x86_64 6.9.0-rc4 Kernel Configuration
 #
 CONFIG_CC_VERSION_TEXT="gcc (scripts/dummy-tools/gcc)"
 CONFIG_CC_IS_GCC=y
@@ -570,6 +570,7 @@ CONFIG_MITIGATION_SRSO=y
 CONFIG_MITIGATION_SLS=y
 # CONFIG_MITIGATION_GDS_FORCE is not set
 CONFIG_MITIGATION_RFDS=y
+CONFIG_MITIGATION_SPECTRE_BHI=y
 CONFIG_ARCH_HAS_ADD_PAGES=y
 
 #