diff --git a/build.config.cuttlefish.aarch64 b/build.config.cuttlefish.aarch64
index e1f750d..7bf19df 100644
--- a/build.config.cuttlefish.aarch64
+++ b/build.config.cuttlefish.aarch64
@@ -6,7 +6,7 @@
 EXTRA_CMDS=''
 KERNEL_DIR=common
 POST_DEFCONFIG_CMDS="check_defconfig"
-CLANG_PREBUILT_BIN=prebuilts-master/clang/host/linux-x86/clang-r346389b/bin
+CLANG_PREBUILT_BIN=prebuilts-master/clang/host/linux-x86/clang-r349610/bin
 LINUX_GCC_CROSS_COMPILE_PREBUILTS_BIN=prebuilts/gcc/linux-x86/aarch64/aarch64-linux-android-4.9/bin
 FILES="
 arch/arm64/boot/Image.gz
diff --git a/build.config.cuttlefish.x86_64 b/build.config.cuttlefish.x86_64
index f8e85a1..a25afa0 100644
--- a/build.config.cuttlefish.x86_64
+++ b/build.config.cuttlefish.x86_64
@@ -6,7 +6,7 @@
 EXTRA_CMDS=''
 KERNEL_DIR=common
 POST_DEFCONFIG_CMDS="check_defconfig"
-CLANG_PREBUILT_BIN=prebuilts-master/clang/host/linux-x86/clang-r346389b/bin
+CLANG_PREBUILT_BIN=prebuilts-master/clang/host/linux-x86/clang-r349610/bin
 LINUX_GCC_CROSS_COMPILE_PREBUILTS_BIN=prebuilts/gcc/linux-x86/x86/x86_64-linux-android-4.9/bin
 FILES="
 arch/x86/boot/bzImage