diff --git a/debian/patches/clang-analyzer-force-version.diff b/debian/patches/clang-analyzer-force-version.diff
index f364728c..72b34451 100644
--- a/debian/patches/clang-analyzer-force-version.diff
+++ b/debian/patches/clang-analyzer-force-version.diff
@@ -10,7 +10,7 @@ Index: llvm-toolchain-snapshot_17~++20211117120952+5b4bfd8c2417/clang/tools/scan
  
    $Clang = $ENV{'CLANG_CXX'};
 -  if (!defined $Clang || ! -x $Clang) { $Clang = 'clang++'; }
-+  if (!defined $Clang || ! -x $Clang) { $Clang = 'clang++-17'; }
++  if (!defined $Clang || ! -x $Clang) { $Clang = 'clang++-18'; }
  
    $IsCXX = 1
  }
@@ -19,7 +19,7 @@ Index: llvm-toolchain-snapshot_17~++20211117120952+5b4bfd8c2417/clang/tools/scan
  
    $Clang = $ENV{'CLANG'};
 -  if (!defined $Clang || ! -x $Clang) { $Clang = 'clang'; }
-+  if (!defined $Clang || ! -x $Clang) { $Clang = 'clang-17'; }
++  if (!defined $Clang || ! -x $Clang) { $Clang = 'clang-18'; }
  
    $IsCXX = 0
  }
diff --git a/debian/patches/clang-format-version.diff b/debian/patches/clang-format-version.diff
index f2719282..5e00d38c 100644
--- a/debian/patches/clang-format-version.diff
+++ b/debian/patches/clang-format-version.diff
@@ -13,7 +13,7 @@ Index: llvm-toolchain-snapshot_17~++20230523093327+96a003b9bf79/clang/tools/clan
      parser.add_argument(
          "-binary",
 -        default="clang-format",
-+        default="clang-format-17",
++        default="clang-format-18",
          help="location of binary to use for clang-format",
      )
      args = parser.parse_args()
@@ -26,7 +26,7 @@ Index: llvm-toolchain-snapshot_17~++20230523093327+96a003b9bf79/clang/tools/clan
  
  (defcustom clang-format-executable
 -  (or (executable-find "clang-format")
-+  (or (executable-find "clang-format-17")
++  (or (executable-find "clang-format-18")
        "clang-format")
    "Location of the clang-format executable.
  
@@ -39,7 +39,7 @@ Index: llvm-toolchain-snapshot_17~++20230523093327+96a003b9bf79/clang/tools/clan
  # set g:clang_format_path to the path to clang-format if it is not on the path
  # Change this to the full path if clang-format is not on the path.
 -binary = "clang-format"
-+binary = "clang-format-17"
++binary = "clang-format-18"
  if vim.eval('exists("g:clang_format_path")') == "1":
      binary = vim.eval("g:clang_format_path")
  
diff --git a/debian/patches/clang-tidy-run-bin.diff b/debian/patches/clang-tidy-run-bin.diff
index ed7637a4..6d56590b 100644
--- a/debian/patches/clang-tidy-run-bin.diff
+++ b/debian/patches/clang-tidy-run-bin.diff
@@ -8,12 +8,12 @@ Index: llvm-toolchain-snapshot_17~++20230523093327+96a003b9bf79/clang-tools-extr
      parser.add_argument(
 -        "-clang-tidy-binary", metavar="PATH", help="path to clang-tidy binary"
 +        "-clang-tidy-binary", metavar="PATH",
-+        default='clang-tidy-17',
++        default='clang-tidy-18',
 +        help="path to clang-tidy binary"
      )
      parser.add_argument(
          "-clang-apply-replacements-binary",
-+        default='clang-apply-replacements-17',
++        default='clang-apply-replacements-18',
          metavar="PATH",
          help="path to clang-apply-replacements binary",
      )
diff --git a/debian/patches/fix-scan-view-path.diff b/debian/patches/fix-scan-view-path.diff
index ee310efe..c371314d 100644
--- a/debian/patches/fix-scan-view-path.diff
+++ b/debian/patches/fix-scan-view-path.diff
@@ -6,7 +6,7 @@ Index: llvm-toolchain-snapshot_17~++20200326172000+4673699a470/clang/tools/scan-
  kMaxPortsToTry = 100
  
  ###
-+BASE_DIR = '/usr/share/clang/scan-view-17'
++BASE_DIR = '/usr/share/clang/scan-view-18'
  
  
  def url_is_up(url):
diff --git a/debian/patches/python-clangpath.diff b/debian/patches/python-clangpath.diff
index ce679260..7efb1df0 100644
--- a/debian/patches/python-clangpath.diff
+++ b/debian/patches/python-clangpath.diff
@@ -11,7 +11,7 @@ Index: llvm-toolchain-snapshot_17~++20230523093327+96a003b9bf79/clang/bindings/p
              file = "libclang.dll"
          else:
 -            file = "libclang.so"
-+            file = "libclang-17.so"
++            file = "libclang-18.so"
  
          if Config.library_path:
              file = Config.library_path + "/" + file
diff --git a/debian/patches/scan-build-clang-path.diff b/debian/patches/scan-build-clang-path.diff
index cbc11e45..1876f348 100644
--- a/debian/patches/scan-build-clang-path.diff
+++ b/debian/patches/scan-build-clang-path.diff
@@ -11,7 +11,7 @@ Index: llvm-toolchain-snapshot_17~++20230517015648+0b6264738f3d/clang/tools/scan
      $Clang = Cwd::realpath("$RealBin/bin/clang") if (-f "$RealBin/bin/clang");
      if (!defined $Clang || ! -x $Clang) {
 -      $Clang = Cwd::realpath("$RealBin/clang") if (-f "$RealBin/clang");
-+      $Clang = Cwd::realpath("/usr/lib/llvm-17/bin/clang");
++      $Clang = Cwd::realpath("/usr/lib/llvm-18/bin/clang");
        if (!defined $Clang || ! -x $Clang) {
          # When an Xcode toolchain is present, look for a clang in the sibling bin
          # of the parent of the bin directory. So if scan-build is at
diff --git a/debian/patches/scan-build-py-fix-default-bin.diff b/debian/patches/scan-build-py-fix-default-bin.diff
index d2a3742d..0f194578 100644
--- a/debian/patches/scan-build-py-fix-default-bin.diff
+++ b/debian/patches/scan-build-py-fix-default-bin.diff
@@ -7,7 +7,7 @@ Index: llvm-toolchain-snapshot_17~++20230523093327+96a003b9bf79/clang/tools/scan
          metavar="<path>",
          dest="clang",
 -        default="clang",
-+        default="clang-17",
++        default="clang-18",
          help="""'%(prog)s' uses the 'clang' executable relative to itself for
          static analysis. One can override this behavior with this option by
          using the 'clang' packaged with Xcode (on OS X) or from the PATH.""",