diff --git a/build.zig b/build.zig
index 23128d3e7..de008af35 100644
--- a/build.zig
+++ b/build.zig
@@ -24,7 +24,7 @@ const Command = @import("src/Command.zig");
 // but we liberally update it. In the future, we'll be more careful about
 // using released versions so that package managers can integrate better.
 comptime {
-    const required_zig = "0.12.0-dev.3282+da5b16f9e";
+    const required_zig = "0.12.0-dev.3405+31791ae15";
     const current_zig = builtin.zig_version;
     const min_zig = std.SemanticVersion.parse(required_zig) catch unreachable;
     if (current_zig.order(min_zig) == .lt) {