diff --git a/.drone.jsonnet b/.drone.jsonnet
index ca10edc..c0b8ad6 100644
--- a/.drone.jsonnet
+++ b/.drone.jsonnet
@@ -248,16 +248,19 @@ local mac_builder(name,
         'echo "Building on ${DRONE_STAGE_MACHINE}"',
         apt_get_quiet + ' update',
         apt_get_quiet + ' install -y eatmydata',
-        'eatmydata ' + apt_get_quiet + ' install --no-install-recommends -y git clang-format-15 jsonnet',
+        'eatmydata ' + apt_get_quiet + ' install --no-install-recommends -y git clang-format-16 jsonnet',
         './utils/ci/lint-check.sh',
       ],
     }],
   },
+
   // Various debian builds
   debian_pipeline('Debian sid (amd64)', docker_base + 'debian-sid'),
   debian_pipeline('Debian sid/Debug (amd64)', docker_base + 'debian-sid', build_type='Debug'),
   clang(16),
   full_llvm(16),
+  clang(19),
+  full_llvm(19),
   debian_pipeline('Debian sid', docker_base + 'debian-sid'),
   debian_pipeline('Debian sid/Debug', docker_base + 'debian-sid', build_type='Debug'),
   debian_pipeline('Debian 11', docker_base + 'debian-bullseye', deps=default_deps, extra_setup=debian_backports('bullseye', ['cmake'])),
diff --git a/utils/format.sh b/utils/format.sh
index 3a9db49..898d4b4 100755
--- a/utils/format.sh
+++ b/utils/format.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-CLANG_FORMAT_DESIRED_VERSION=15
+CLANG_FORMAT_DESIRED_VERSION=16
 
 binary=$(command -v clang-format-$CLANG_FORMAT_DESIRED_VERSION 2>/dev/null)
 if [ $? -ne 0 ]; then