diff --git a/.gitignore b/.gitignore
index c26d4af..f89eb5b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,2 @@
 zig-out
-zig-cache
+.zig-cache
\ No newline at end of file
diff --git a/build.zig.zon b/build.zig.zon
index ab2213f..63a9782 100644
--- a/build.zig.zon
+++ b/build.zig.zon
@@ -4,7 +4,7 @@
     // In a future version of Zig it will be used for package deduplication.
     .version = "0.0.0",
 
-    .minimum_zig_version = "0.12.0",
+    .minimum_zig_version = "0.13.0",
 
     .dependencies = .{},
     .paths = .{
diff --git a/src/format.zig b/src/format.zig
index e11e032..779452d 100644
--- a/src/format.zig
+++ b/src/format.zig
@@ -12,7 +12,7 @@ const csi = esc ++ "[";
 
 const reset = csi ++ "0m";
 
-const font_style_codes = std.ComptimeStringMap([]const u8, .{
+const font_style_codes = std.StaticStringMap([]const u8).initComptime(.{
     .{ "bold", "1" },
     .{ "dim", "2" },
     .{ "italic", "3" },