diff --git a/BUILD.bazel b/BUILD.bazel
index 11280773f..863e41209 100644
--- a/BUILD.bazel
+++ b/BUILD.bazel
@@ -54,6 +54,9 @@ rust_proc_macro(
     name = "cxxbridge-macro",
     srcs = glob(["macro/src/**/*.rs"]),
     edition = "2021",
+    proc_macro_deps = [
+        "@crates.io//:rustversion",
+    ],
     deps = [
         "@crates.io//:proc-macro2",
         "@crates.io//:quote",
diff --git a/MODULE.bazel.lock b/MODULE.bazel.lock
index 5ebf5301d..09aa6f070 100644
--- a/MODULE.bazel.lock
+++ b/MODULE.bazel.lock
@@ -102,7 +102,7 @@
   "moduleExtensions": {
     "//tools/bazel:extension.bzl%crate_repositories": {
       "general": {
-        "bzlTransitiveDigest": "g2+zc9joN4R1YJzduOoW6DhWo6XGIrHZrrpkx0tSUBA=",
+        "bzlTransitiveDigest": "ZnV4P9VqkJTp/wlYQKCyUkeyFG6O4xoCRDveR7pLjIk=",
         "usagesDigest": "asGxJIEmfRVxm6+g7CFSxl5zD/l9sk/bUAPWuK0xF7M=",
         "recordedFileInputs": {},
         "recordedDirentsInputs": {},
@@ -212,6 +212,19 @@
               "build_file": "@@//third-party/bazel:BUILD.quote-1.0.37.bazel"
             }
           },
+          "vendor__rustversion-1.0.18": {
+            "bzlFile": "@@bazel_tools//tools/build_defs/repo:http.bzl",
+            "ruleClassName": "http_archive",
+            "attributes": {
+              "sha256": "0e819f2bc632f285be6d7cd36e25940d45b2391dd6d9b939e79de557f7014248",
+              "type": "tar.gz",
+              "urls": [
+                "https://static.crates.io/crates/rustversion/1.0.18/download"
+              ],
+              "strip_prefix": "rustversion-1.0.18",
+              "build_file": "@@//third-party/bazel:BUILD.rustversion-1.0.18.bazel"
+            }
+          },
           "vendor__scratch-1.0.7": {
             "bzlFile": "@@bazel_tools//tools/build_defs/repo:http.bzl",
             "ruleClassName": "http_archive",
@@ -477,6 +490,11 @@
             "vendor__quote-1.0.37",
             "vendor__quote-1.0.37"
           ],
+          [
+            "",
+            "vendor__rustversion-1.0.18",
+            "vendor__rustversion-1.0.18"
+          ],
           [
             "",
             "vendor__scratch-1.0.7",
diff --git a/third-party/bazel/BUILD.bazel b/third-party/bazel/BUILD.bazel
index de2416680..bc895b14a 100644
--- a/third-party/bazel/BUILD.bazel
+++ b/third-party/bazel/BUILD.bazel
@@ -61,6 +61,12 @@ alias(
     tags = ["manual"],
 )
 
+alias(
+    name = "rustversion",
+    actual = "@vendor__rustversion-1.0.18//:rustversion",
+    tags = ["manual"],
+)
+
 alias(
     name = "scratch",
     actual = "@vendor__scratch-1.0.7//:scratch",
diff --git a/third-party/bazel/BUILD.rustversion-1.0.18.bazel b/third-party/bazel/BUILD.rustversion-1.0.18.bazel
new file mode 100644
index 000000000..71bf846ac
--- /dev/null
+++ b/third-party/bazel/BUILD.rustversion-1.0.18.bazel
@@ -0,0 +1,141 @@
+###############################################################################
+# @generated
+# DO NOT MODIFY: This file is auto-generated by a crate_universe tool. To
+# regenerate this file, run the following:
+#
+#     bazel run @@//third-party:vendor
+###############################################################################
+
+load("@rules_rust//cargo:defs.bzl", "cargo_build_script")
+load("@rules_rust//rust:defs.bzl", "rust_proc_macro")
+
+package(default_visibility = ["//visibility:public"])
+
+rust_proc_macro(
+    name = "rustversion",
+    srcs = glob(
+        include = ["**/*.rs"],
+        allow_empty = True,
+    ),
+    compile_data = glob(
+        include = ["**"],
+        allow_empty = True,
+        exclude = [
+            "**/* *",
+            ".tmp_git_root/**/*",
+            "BUILD",
+            "BUILD.bazel",
+            "WORKSPACE",
+            "WORKSPACE.bazel",
+        ],
+    ),
+    crate_root = "src/lib.rs",
+    edition = "2018",
+    rustc_flags = [
+        "--cap-lints=allow",
+    ],
+    tags = [
+        "cargo-bazel",
+        "crate-name=rustversion",
+        "manual",
+        "noclippy",
+        "norustfmt",
+    ],
+    target_compatible_with = select({
+        "@rules_rust//rust/platform:aarch64-apple-darwin": [],
+        "@rules_rust//rust/platform:aarch64-apple-ios": [],
+        "@rules_rust//rust/platform:aarch64-apple-ios-sim": [],
+        "@rules_rust//rust/platform:aarch64-linux-android": [],
+        "@rules_rust//rust/platform:aarch64-pc-windows-msvc": [],
+        "@rules_rust//rust/platform:aarch64-unknown-fuchsia": [],
+        "@rules_rust//rust/platform:aarch64-unknown-linux-gnu": [],
+        "@rules_rust//rust/platform:aarch64-unknown-nixos-gnu": [],
+        "@rules_rust//rust/platform:aarch64-unknown-nto-qnx710": [],
+        "@rules_rust//rust/platform:arm-unknown-linux-gnueabi": [],
+        "@rules_rust//rust/platform:armv7-linux-androideabi": [],
+        "@rules_rust//rust/platform:armv7-unknown-linux-gnueabi": [],
+        "@rules_rust//rust/platform:i686-apple-darwin": [],
+        "@rules_rust//rust/platform:i686-linux-android": [],
+        "@rules_rust//rust/platform:i686-pc-windows-msvc": [],
+        "@rules_rust//rust/platform:i686-unknown-freebsd": [],
+        "@rules_rust//rust/platform:i686-unknown-linux-gnu": [],
+        "@rules_rust//rust/platform:powerpc-unknown-linux-gnu": [],
+        "@rules_rust//rust/platform:riscv32imc-unknown-none-elf": [],
+        "@rules_rust//rust/platform:riscv64gc-unknown-none-elf": [],
+        "@rules_rust//rust/platform:s390x-unknown-linux-gnu": [],
+        "@rules_rust//rust/platform:thumbv7em-none-eabi": [],
+        "@rules_rust//rust/platform:thumbv8m.main-none-eabi": [],
+        "@rules_rust//rust/platform:wasm32-unknown-unknown": [],
+        "@rules_rust//rust/platform:wasm32-wasi": [],
+        "@rules_rust//rust/platform:wasm32-wasip1": [],
+        "@rules_rust//rust/platform:x86_64-apple-darwin": [],
+        "@rules_rust//rust/platform:x86_64-apple-ios": [],
+        "@rules_rust//rust/platform:x86_64-linux-android": [],
+        "@rules_rust//rust/platform:x86_64-pc-windows-msvc": [],
+        "@rules_rust//rust/platform:x86_64-unknown-freebsd": [],
+        "@rules_rust//rust/platform:x86_64-unknown-fuchsia": [],
+        "@rules_rust//rust/platform:x86_64-unknown-linux-gnu": [],
+        "@rules_rust//rust/platform:x86_64-unknown-nixos-gnu": [],
+        "@rules_rust//rust/platform:x86_64-unknown-none": [],
+        "//conditions:default": ["@platforms//:incompatible"],
+    }),
+    version = "1.0.18",
+    deps = [
+        "@vendor__rustversion-1.0.18//:build_script_build",
+    ],
+)
+
+cargo_build_script(
+    name = "_bs",
+    srcs = glob(
+        include = ["**/*.rs"],
+        allow_empty = True,
+    ),
+    compile_data = glob(
+        include = ["**"],
+        allow_empty = True,
+        exclude = [
+            "**/* *",
+            "**/*.rs",
+            ".tmp_git_root/**/*",
+            "BUILD",
+            "BUILD.bazel",
+            "WORKSPACE",
+            "WORKSPACE.bazel",
+        ],
+    ),
+    crate_name = "build_script_build",
+    crate_root = "build/build.rs",
+    data = glob(
+        include = ["**"],
+        allow_empty = True,
+        exclude = [
+            "**/* *",
+            ".tmp_git_root/**/*",
+            "BUILD",
+            "BUILD.bazel",
+            "WORKSPACE",
+            "WORKSPACE.bazel",
+        ],
+    ),
+    edition = "2018",
+    pkg_name = "rustversion",
+    rustc_flags = [
+        "--cap-lints=allow",
+    ],
+    tags = [
+        "cargo-bazel",
+        "crate-name=rustversion",
+        "manual",
+        "noclippy",
+        "norustfmt",
+    ],
+    version = "1.0.18",
+    visibility = ["//visibility:private"],
+)
+
+alias(
+    name = "build_script_build",
+    actual = ":_bs",
+    tags = ["manual"],
+)
diff --git a/third-party/bazel/defs.bzl b/third-party/bazel/defs.bzl
index 9473d9159..f1af199eb 100644
--- a/third-party/bazel/defs.bzl
+++ b/third-party/bazel/defs.bzl
@@ -325,6 +325,9 @@ _NORMAL_DEV_ALIASES = {
 
 _PROC_MACRO_DEPENDENCIES = {
     "third-party": {
+        _COMMON_CONDITION: {
+            "rustversion": Label("@vendor__rustversion-1.0.18//:rustversion"),
+        },
     },
 }
 
@@ -498,6 +501,16 @@ def crate_repositories():
         build_file = Label("//third-party/bazel:BUILD.quote-1.0.37.bazel"),
     )
 
+    maybe(
+        http_archive,
+        name = "vendor__rustversion-1.0.18",
+        sha256 = "0e819f2bc632f285be6d7cd36e25940d45b2391dd6d9b939e79de557f7014248",
+        type = "tar.gz",
+        urls = ["https://static.crates.io/crates/rustversion/1.0.18/download"],
+        strip_prefix = "rustversion-1.0.18",
+        build_file = Label("//third-party/bazel:BUILD.rustversion-1.0.18.bazel"),
+    )
+
     maybe(
         http_archive,
         name = "vendor__scratch-1.0.7",
@@ -674,6 +687,7 @@ def crate_repositories():
         struct(repo = "vendor__codespan-reporting-0.11.1", is_dev_dep = False),
         struct(repo = "vendor__proc-macro2-1.0.89", is_dev_dep = False),
         struct(repo = "vendor__quote-1.0.37", is_dev_dep = False),
+        struct(repo = "vendor__rustversion-1.0.18", is_dev_dep = False),
         struct(repo = "vendor__scratch-1.0.7", is_dev_dep = False),
         struct(repo = "vendor__syn-2.0.85", is_dev_dep = False),
     ]