diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 17a24c96..4adfef0f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,6 +13,6 @@ jobs:
       - name: Setup Zig
         run: |
           sudo apt install xz-utils
-          sudo sh -c 'wget -c https://pkg.machengine.org/zig/zig-linux-x86_64-0.12.0-dev.3180+83e578a18.tar.xz -O - | tar -xJ --strip-components=1 -C /usr/local/bin'
+          sudo sh -c 'wget -c https://pkg.machengine.org/zig/zig-linux-x86_64-0.13.0-dev.351+64ef45eb0.tar.xz -O - | tar -xJ --strip-components=1 -C /usr/local/bin'
       - name: build
         run: zig build
diff --git a/.gitignore b/.gitignore
index a9239f43..e69c8e43 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 # Zig stuff
 /zig-*
+.zig-cache
diff --git a/build.zig b/build.zig
index d3131670..dd77ee8c 100644
--- a/build.zig
+++ b/build.zig
@@ -11,25 +11,12 @@ pub fn build(b: *std.Build) void {
         .optimize = optimize,
     });
 
-    installHeadersDirectoryExcludeLicenseFiles(lib, "alsa-lib", ".");
-    installHeadersDirectoryExcludeLicenseFiles(lib, "jack", "jack");
-    installHeadersDirectoryExcludeLicenseFiles(lib, "pipewire", "pipewire");
-    installHeadersDirectoryExcludeLicenseFiles(lib, "pulse", "pulse");
-    installHeadersDirectoryExcludeLicenseFiles(lib, "sndio", ".");
-    installHeadersDirectoryExcludeLicenseFiles(lib, "spa", "spa");
+    lib.installHeadersDirectory(b.path("alsa-lib"), ".", .{});
+    lib.installHeadersDirectory(b.path("jack"), "jack", .{});
+    lib.installHeadersDirectory(b.path("pipewire"), "pipewire", .{});
+    lib.installHeadersDirectory(b.path("pulse"), "pulse", .{});
+    lib.installHeadersDirectory(b.path("sndio"), ".", .{});
+    lib.installHeadersDirectory(b.path("spa"), "spa", .{});
 
     b.installArtifact(lib);
 }
-
-fn installHeadersDirectoryExcludeLicenseFiles(
-    lib: *std.Build.Step.Compile,
-    src_dir_path: []const u8,
-    dest_rel_path: []const u8,
-) void {
-    lib.installHeadersDirectoryOptions(.{
-        .source_dir = .{ .path = src_dir_path },
-        .install_dir = .header,
-        .install_subdir = dest_rel_path,
-        .exclude_extensions = &.{ "COPYING", "LICENSE" },
-    });
-}