diff --git a/lib/std/Target.zig b/lib/std/Target.zig
index 9530e6bf906c2b1d36e6afce19e0c95e41db5bb5..923a815a062c0ab46e59027b8ce68261d3ae7a1f 100644
--- a/lib/std/Target.zig
+++ b/lib/std/Target.zig
@@ -646,7 +646,7 @@ pub const Os = struct {
                 .vulkan => .{
                     .semver = .{
                         .min = .{ .major = 1, .minor = 2, .patch = 0 },
-                        .max = .{ .major = 1, .minor = 4, .patch = 313 },
+                        .max = .{ .major = 1, .minor = 4, .patch = 321 },
                     },
                 },
             };