diff --git a/debian/patches/clang-tidy-run-bin.diff b/debian/patches/clang-tidy-run-bin.diff
index 6d56590b..4f61f44f 100644
--- a/debian/patches/clang-tidy-run-bin.diff
+++ b/debian/patches/clang-tidy-run-bin.diff
@@ -1,9 +1,9 @@
-Index: llvm-toolchain-snapshot_17~++20230523093327+96a003b9bf79/clang-tools-extra/clang-tidy/tool/run-clang-tidy.py
+Index: llvm-toolchain-snapshot_18~++20231101090856+e144ae54dcb9/clang-tools-extra/clang-tidy/tool/run-clang-tidy.py
 ===================================================================
---- llvm-toolchain-snapshot_17~++20230523093327+96a003b9bf79.orig/clang-tools-extra/clang-tidy/tool/run-clang-tidy.py
-+++ llvm-toolchain-snapshot_17~++20230523093327+96a003b9bf79/clang-tools-extra/clang-tidy/tool/run-clang-tidy.py
-@@ -256,10 +256,13 @@ def main():
-         help="allow alpha checkers from " "clang-analyzer.",
+--- llvm-toolchain-snapshot_18~++20231101090856+e144ae54dcb9.orig/clang-tools-extra/clang-tidy/tool/run-clang-tidy.py
++++ llvm-toolchain-snapshot_18~++20231101090856+e144ae54dcb9/clang-tools-extra/clang-tidy/tool/run-clang-tidy.py
+@@ -260,10 +260,13 @@ def main():
+         help="allow alpha checkers from clang-analyzer.",
      )
      parser.add_argument(
 -        "-clang-tidy-binary", metavar="PATH", help="path to clang-tidy binary"
diff --git a/debian/patches/force-sse2-compiler-rt.diff b/debian/patches/force-sse2-compiler-rt.diff
index 53968f12..7fb5c8f2 100644
--- a/debian/patches/force-sse2-compiler-rt.diff
+++ b/debian/patches/force-sse2-compiler-rt.diff
@@ -1,8 +1,8 @@
-Index: llvm-toolchain-snapshot_17~++20230523093327+96a003b9bf79/compiler-rt/lib/builtins/CMakeLists.txt
+Index: llvm-toolchain-snapshot_18~++20231101090856+e144ae54dcb9/compiler-rt/lib/builtins/CMakeLists.txt
 ===================================================================
---- llvm-toolchain-snapshot_17~++20230523093327+96a003b9bf79.orig/compiler-rt/lib/builtins/CMakeLists.txt
-+++ llvm-toolchain-snapshot_17~++20230523093327+96a003b9bf79/compiler-rt/lib/builtins/CMakeLists.txt
-@@ -765,6 +765,12 @@ else ()
+--- llvm-toolchain-snapshot_18~++20231101090856+e144ae54dcb9.orig/compiler-rt/lib/builtins/CMakeLists.txt
++++ llvm-toolchain-snapshot_18~++20231101090856+e144ae54dcb9/compiler-rt/lib/builtins/CMakeLists.txt
+@@ -764,6 +764,12 @@ else ()
      append_list_if(COMPILER_RT_ENABLE_CET -fcf-protection=full BUILTIN_CFLAGS)
    endif()
  
@@ -14,4 +14,4 @@ Index: llvm-toolchain-snapshot_17~++20230523093327+96a003b9bf79/compiler-rt/lib/
 +
    append_list_if(COMPILER_RT_HAS_STD_C11_FLAG -std=c11 BUILTIN_CFLAGS)
  
-   # These flags would normally be added to CMAKE_C_FLAGS by the llvm
+   # Don't embed directives for picking any specific CRT