diff --git a/examples/cookies/cookies.zig b/examples/cookies/cookies.zig
index 03d21a7..583fc89 100644
--- a/examples/cookies/cookies.zig
+++ b/examples/cookies/cookies.zig
@@ -11,11 +11,11 @@ fn makeRequest(a: std.mem.Allocator, url: []const u8) !void {
     var http_client: std.http.Client = .{ .allocator = a };
     defer http_client.deinit();
 
-    var req = try http_client.request(.GET, uri, h, .{});
+    var req = try http_client.open(.GET, uri, h, .{});
     defer req.deinit();
 
     try req.headers.append("cookie", "ZIG_ZAP=awesome");
-    try req.start(.{});
+    try req.send(.{});
     try req.wait();
 }
 
diff --git a/examples/http_params/http_params.zig b/examples/http_params/http_params.zig
index 44b20fa..5b056fa 100644
--- a/examples/http_params/http_params.zig
+++ b/examples/http_params/http_params.zig
@@ -11,10 +11,10 @@ fn makeRequest(a: std.mem.Allocator, url: []const u8) !void {
     var http_client: std.http.Client = .{ .allocator = a };
     defer http_client.deinit();
 
-    var req = try http_client.request(.GET, uri, h, .{});
+    var req = try http_client.open(.GET, uri, h, .{});
     defer req.deinit();
 
-    try req.start(.{});
+    try req.send(.{});
     try req.wait();
 }
 
diff --git a/tools/announceybot.zig b/tools/announceybot.zig
index d2088d8..b7c415a 100644
--- a/tools/announceybot.zig
+++ b/tools/announceybot.zig
@@ -88,7 +88,7 @@ fn get_tag_annotation(allocator: std.mem.Allocator, tagname: []const u8) ![]cons
         tagname,
     };
 
-    const result = try std.ChildProcess.exec(.{
+    const result = try std.ChildProcess.run(.{
         .allocator = allocator,
         .argv = &args,
     });
@@ -161,13 +161,13 @@ fn sendToDiscordPart(allocator: std.mem.Allocator, url: []const u8, message_json
     defer http_client.deinit();
 
     // request
-    var req = try http_client.request(.POST, uri, h, .{});
+    var req = try http_client.open(.POST, uri, h, .{});
     defer req.deinit();
 
     req.transfer_encoding = .chunked;
 
     // connect, send request
-    try req.start(.{});
+    try req.send(.{});
 
     // send POST payload
     try req.writer().writeAll(message_json);
diff --git a/tools/pkghash.zig b/tools/pkghash.zig
index f3997fc..61d4009 100644
--- a/tools/pkghash.zig
+++ b/tools/pkghash.zig
@@ -71,7 +71,7 @@ pub const usage_pkg =
 ;
 
 pub fn gitLatestTag(gpa: Allocator, pkg_dir: []const u8) ![]const u8 {
-    const result = try std.ChildProcess.exec(.{
+    const result = try std.ChildProcess.run(.{
         .allocator = gpa,
         .argv = &.{
             "git",
@@ -97,7 +97,7 @@ pub fn gitLatestTag(gpa: Allocator, pkg_dir: []const u8) ![]const u8 {
 }
 
 pub fn gitFileList(gpa: Allocator, pkg_dir: []const u8) ![]const u8 {
-    const result = try std.ChildProcess.exec(.{
+    const result = try std.ChildProcess.run(.{
         .allocator = gpa,
         .argv = &.{
             "git",
diff --git a/wrk/zigstd/main.zig b/wrk/zigstd/main.zig
index 30e0636..8c26ce9 100644
--- a/wrk/zigstd/main.zig
+++ b/wrk/zigstd/main.zig
@@ -30,7 +30,7 @@ pub fn main() !void {
         res.transfer_encoding = .{ .content_length = server_body.len };
         try res.headers.append("content-type", "text/plain");
         try res.headers.append("connection", "close");
-        try res.do();
+        try res.send();
 
         var buf: [128]u8 = undefined;
         _ = try res.readAll(&buf);