diff --git a/MODULE.bazel b/MODULE.bazel
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -12,7 +12,7 @@

 module(
     name = "swift-syntax",
-    version = "0",
+    version = "603.0.0",
     compatibility_level = 1,
 )

@@ -23,3 +23,5 @@ bazel_dep(
   max_compatibility_level = 3,
   repo_name = "build_bazel_rules_swift",
 )
+bazel_dep(name = "rules_cc", version = "0.0.17")
+bazel_dep(name = "platforms", version = "1.0.0")