diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 2236e14..0e5dbda 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -15,9 +15,6 @@ on:
       - '**.zig'
       - '.github/workflows/CI.yml'
 
-env:
-  ZIG_VERSION: 0.12.0
-
 jobs:
   test:
     timeout-minutes: 10
@@ -26,13 +23,14 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
+        zig-version: [master, 0.13.0]
     steps:
       - uses: actions/checkout@v4
         with:
           submodules: true
-      - uses: goto-bus-stop/setup-zig@v2
+      - uses: mlugg/setup-zig@v1
         with:
-          version: ${{ env.ZIG_VERSION }}
+          version: ${{ matrix.zig-version }}
       - name: fmt and test(windows)
         if: matrix.os == 'windows-latest'
         run: |
@@ -58,7 +56,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: goto-bus-stop/setup-zig@v2
         with:
-          version: ${{ env.ZIG_VERSION }}
+          version: 0.13.0
       - name: Build
         run: |
           zig build -Dtarget=${{ matrix.targets }} -Dis_ci
diff --git a/.github/workflows/binary.yml b/.github/workflows/binary.yml
index 8ab31b4..8bd853d 100644
--- a/.github/workflows/binary.yml
+++ b/.github/workflows/binary.yml
@@ -14,7 +14,7 @@ on:
       - ".github/workflows/binary.yml"
 
 env:
-  ZIG_VERSION: 0.12.0
+  ZIG_VERSION: 0.13.0
 
 jobs:
   build:
@@ -35,7 +35,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           submodules: true
-      - uses: goto-bus-stop/setup-zig@v2
+      - uses: mlugg/setup-zig@v1
         with:
           version: ${{ env.ZIG_VERSION }}
       - name: Set Environment Variables
@@ -67,7 +67,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           submodules: true
-      - uses: goto-bus-stop/setup-zig@v2
+      - uses: mlugg/setup-zig@v1
         with:
           version: ${{ env.ZIG_VERSION }}
 
diff --git a/.github/workflows/simargs.yml b/.github/workflows/simargs.yml
index 800ab65..276ef15 100644
--- a/.github/workflows/simargs.yml
+++ b/.github/workflows/simargs.yml
@@ -13,8 +13,6 @@ on:
       - 'src/mod/simargs.zig'
       - ".github/workflows/simargs.yml"
 
-env:
-  ZIG_VERSION: 0.12.0
 
 jobs:
   memory-leak:
@@ -24,11 +22,12 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
+        zig-version: [master, 0.13.0]
     steps:
       - uses: actions/checkout@v4
-      - uses: goto-bus-stop/setup-zig@v2
+      - uses: mlugg/setup-zig@v1
         with:
-          version: ${{ env.ZIG_VERSION }}
+          version: ${{ matrix.zig-version }}
       - name: Memory leak detect
         run: |
           sudo apt update && sudo apt install -y valgrind
diff --git a/.gitignore b/.gitignore
index 2592f0b..274c7dc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 /zig-out
 /zig-cache
+/.zig-cache
 *lock
 docs/resources
\ No newline at end of file
diff --git a/.tool-versions b/.tool-versions
index c947e45..02050d7 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1 +1 @@
-zig 0.12.0
+zig 0.13.0
diff --git a/README.org b/README.org
index fc453b2..ccc8af2 100644
--- a/README.org
+++ b/README.org
@@ -1,13 +1,12 @@
 #+TITLE: Zigcli
 #+DATE: 2023-10-21T12:09:48+0800
-#+LASTMOD: 2024-05-02T18:01:55+0800
+#+LASTMOD: 2024-08-05T22:08:33+0800
 #+TYPE: docs
 
 [[https://github.com/jiacai2050/zigcli/stargazers][https://img.shields.io/github/stars/jiacai2050/zigcli.svg]]
-[[https://github.com/jiacai2050/zigcli/blob/main/LICENSE][https://img.shields.io/github/license/jiacai2050/zigcli.svg]]
 [[https://github.com/jiacai2050/loc/actions/workflows/CI.yml][https://github.com/jiacai2050/loc/actions/workflows/CI.yml/badge.svg]]
 [[https://github.com/jiacai2050/loc/actions/workflows/binary.yml][https://github.com/jiacai2050/loc/actions/workflows/binary.yml/badge.svg]]
-[[https://img.shields.io/badge/zig%20version-0.12.0-blue.svg]]
+[[https://img.shields.io/badge/zig%20version-0.13.0-blue.svg]]
 
 #+begin_quote
 [[/][Zigcli]] is a toolkit for building command lines programs in Zig.
diff --git a/src/bin/loc.zig b/src/bin/loc.zig
index 22b03f1..2861f14 100644
--- a/src/bin/loc.zig
+++ b/src/bin/loc.zig
@@ -61,7 +61,7 @@ const Language = enum {
         };
     }
 
-    const ExtLangMap = std.ComptimeStringMap(Self, .{
+    const ExtLangMap = std.StaticStringMap(Self).initComptime(.{
         .{ ".zig", .Zig },
         .{ ".c", .C },
         .{ ".cpp", .CPP },
@@ -84,7 +84,7 @@ const Language = enum {
         .{ ".json", .JSON },
         .{ ".ts", .TypeScript },
     });
-    const FilenameLangMap = std.ComptimeStringMap(Self, .{
+    const FilenameLangMap = std.StaticStringMap(Self).initComptime(.{
         .{ "Makefile", .Makefile },
     });