diff --git a/build.zig b/build.zig
index ae6d509..27f4bb2 100644
--- a/build.zig
+++ b/build.zig
@@ -19,7 +19,7 @@ pub fn build(b: *std.Build) void {
         .name = "c2z",
         // In this case the main source file is merely a path, however, in more
         // complicated build scripts, this could be a generated file.
-        .root_source_file = .{ .path = "src/main.zig" },
+        .root_source_file = b.path("src/main.zig"),
         .target = target,
         .optimize = optimize,
     });
@@ -55,7 +55,7 @@ pub fn build(b: *std.Build) void {
     // Creates a step for unit testing. This only builds the test executable
     // but does not run it.
     const test_cases = b.addTest(.{
-        .root_source_file = .{ .path = "./test_cases/tests.zig" },
+        .root_source_file = b.path("./test_cases/tests.zig"),
         .target = target,
         .optimize = optimize,
     });
@@ -67,29 +67,29 @@ pub fn build(b: *std.Build) void {
         .target = target,
         .optimize = optimize,
     });
-    lib.addIncludePath(.{ .path = "./test_cases/include" });
+    lib.addIncludePath(b.path("./test_cases/include"));
     if (target.result.abi == .msvc) {
         lib.linkLibC();
     } else {
         lib.linkLibCpp();
     }
     //lib.addCSourceFile("./test_cases/include/c002_cpp_structs.cpp", cflags);
-    lib.addCSourceFile(.{ .file = .{ .path = "./test_cases/include/c005_inheritance.cpp" }, .flags = cflags });
-    lib.addCSourceFile(.{ .file = .{ .path = "./test_cases/include/c013_cpp_vector.cpp" }, .flags = cflags });
-    lib.addCSourceFile(.{ .file = .{ .path = "./test_cases/include/c022_cpp_string.cpp" }, .flags = cflags });
-    lib.addCSourceFile(.{ .file = .{ .path = "./test_cases/include/c023_cpp_nested_structs.cpp" }, .flags = cflags });
-    lib.addCSourceFile(.{ .file = .{ .path = "./test_cases/include/c024_cpp_bitfields.cpp" }, .flags = cflags });
+    lib.addCSourceFile(.{ .file = b.path("./test_cases/include/c005_inheritance.cpp"), .flags = cflags });
+    lib.addCSourceFile(.{ .file = b.path("./test_cases/include/c013_cpp_vector.cpp"), .flags = cflags });
+    lib.addCSourceFile(.{ .file = b.path("./test_cases/include/c022_cpp_string.cpp"), .flags = cflags });
+    lib.addCSourceFile(.{ .file = b.path("./test_cases/include/c023_cpp_nested_structs.cpp"), .flags = cflags });
+    lib.addCSourceFile(.{ .file = b.path("./test_cases/include/c024_cpp_bitfields.cpp"), .flags = cflags });
     //lib.addCSourceFile("./test_cases/c001_c_structs_glue.cpp", cflags);
-    lib.addCSourceFile(.{ .file = .{ .path = "./test_cases/c005_inheritance_glue.cpp" }, .flags = cflags });
-    lib.addCSourceFile(.{ .file = .{ .path = "./test_cases/c009_enum_flags_glue.cpp" }, .flags = cflags });
-    lib.addCSourceFile(.{ .file = .{ .path = "./test_cases/c011_index_this_glue.cpp" }, .flags = cflags });
-    lib.addCSourceFile(.{ .file = .{ .path = "./test_cases/c013_cpp_vector_glue.cpp" }, .flags = cflags });
-    lib.addCSourceFile(.{ .file = .{ .path = "./test_cases/c022_cpp_string_glue.cpp" }, .flags = cflags });
-    lib.addCSourceFile(.{ .file = .{ .path = "./test_cases/c023_cpp_nested_structs_glue.cpp" }, .flags = cflags });
-    lib.addCSourceFile(.{ .file = .{ .path = "./test_cases/c024_cpp_bitfields_glue.cpp" }, .flags = cflags });
+    lib.addCSourceFile(.{ .file = b.path("./test_cases/c005_inheritance_glue.cpp"), .flags = cflags });
+    lib.addCSourceFile(.{ .file = b.path("./test_cases/c009_enum_flags_glue.cpp"), .flags = cflags });
+    lib.addCSourceFile(.{ .file = b.path("./test_cases/c011_index_this_glue.cpp"), .flags = cflags });
+    lib.addCSourceFile(.{ .file = b.path("./test_cases/c013_cpp_vector_glue.cpp"), .flags = cflags });
+    lib.addCSourceFile(.{ .file = b.path("./test_cases/c022_cpp_string_glue.cpp"), .flags = cflags });
+    lib.addCSourceFile(.{ .file = b.path("./test_cases/c023_cpp_nested_structs_glue.cpp"), .flags = cflags });
+    lib.addCSourceFile(.{ .file = b.path("./test_cases/c024_cpp_bitfields_glue.cpp"), .flags = cflags });
     test_cases.linkLibrary(lib);
 
-    const cpp_mod = b.addModule("cpp", .{ .root_source_file = .{ .path = "src/cpp.zig" } });
+    const cpp_mod = b.addModule("cpp", .{ .root_source_file = b.path("src/cpp.zig") });
     test_cases.root_module.addImport("cpp", cpp_mod);
 
     const run_test_cases = b.addRunArtifact(test_cases);
diff --git a/src/main.zig b/src/main.zig
index 4f975a9..a1c4ebd 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -121,7 +121,7 @@ pub fn main() !void {
         try clang.append(file_path);
         defer _ = clang.pop();
 
-        const astdump = try std.ChildProcess.run(.{
+        const astdump = try std.process.Child.run(.{
             .allocator = allocator,
             .argv = clang.items,
             .max_output_bytes = 4 * 512 * 1024 * 1024,
@@ -168,7 +168,7 @@ pub fn main() !void {
             try zfmt_args.append("fmt");
             try zfmt_args.append(output_path.items);
 
-            var zfmt = std.ChildProcess.init(zfmt_args.items, allocator);
+            var zfmt = std.process.Child.init(zfmt_args.items, allocator);
             zfmt.stderr_behavior = .Ignore;
             zfmt.stdout_behavior = .Ignore;
             _ = try zfmt.spawnAndWait();