diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index d393d93..ea17778 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -13,6 +13,15 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+      - name: Cache Zig
+        uses: actions/cache@v4
+        with:
+          path: |
+            .zig-cache
+          key: ${{ runner.os }}-zig-${{ hashFiles('build.zig.zon') }}
+          restore-keys: |
+            ${{ runner.os }}-zig-${{ hashFiles('build.zig.zon') }}
+            ${{ runner.os }}-zig-
       - name: Setup Zig
         uses: mlugg/setup-zig@v2
         with: