diff --git a/.changeset/renovate-zod.md b/.changeset/renovate-zod.md
new file mode 100644
index 0000000..afef2de
--- /dev/null
+++ b/.changeset/renovate-zod.md
@@ -0,0 +1,5 @@
+---
+'@stats-forge/github-stats-forge-core': patch
+---
+
+build: update zod to ^4.5.4
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index ed3f229..1f12fd0 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -331,7 +331,7 @@ importers:
     dependencies:
       zod:
         specifier: ^4.5.4
-        version: 4.6.1
+        version: 4.6.5
     devDependencies:
       '@graphql-codegen/core':
         specifier: 6.2.0
@@ -4205,8 +4205,8 @@ packages:
     resolution: {integrity: sha512-4LCcse/U2MHZ63HAJVE+v71o7yOdIe4cZ70Wpf8D/IyjDKYQLV5GD46B+hSTjJsvV5PztjvHoU580EftxjDZFQ==}
     engines: {node: '>=12.20'}
 
-  zod@4.6.1:
-    resolution: {integrity: sha512-341aRWQsve0rvronKNTqZpjmzdbUDlFuzHaI/XLg/Ej82qffDJRRfBTCuv7+9q/rMjB6LSLyEBnW4InJeMtt/Q==}
+  zod@4.6.5:
+    resolution: {integrity: sha512-v5l/aFXZQeai4awLbOpSoHecE9UiMrnfx75tEXLjNonXVARxQ5mOeipTjROUchszUNCqnE+hqAMujRsRHsut2Q==}
 
   zwitch@2.0.4:
     resolution: {integrity: sha512-bXE4cR/kVZhKZX/RjPEflHaKVhUVl85noU3v6b8apfQEc1x4A+zBxjZ4lN8LqGd6WZ3dl98pY4o717VFmoPp+A==}
@@ -4375,7 +4375,7 @@ snapshots:
   '@astrojs/sitemap@3.7.4':
     dependencies:
       sitemap: 9.0.1
-      zod: 4.6.1
+      zod: 4.6.5
 
   '@astrojs/starlight@0.42.1(@astrojs/markdown-remark@7.3.1(supports-color@10.2.2))(astro@7.3.3(@astrojs/markdown-remark@7.3.1(supports-color@10.2.2))(@emnapi/core@1.11.2)(@emnapi/runtime@1.11.3)(@types/node@24.13.6)(jiti@2.7.0)(yaml@2.9.0))(supports-color@10.2.2)(typescript@7.0.2)':
     dependencies:
@@ -5902,7 +5902,7 @@ snapshots:
       vitefu: 1.1.3(vite@8.2.2(@types/node@24.13.6)(esbuild@0.28.2)(jiti@2.7.0)(yaml@2.9.0))
       xxhash-wasm: 1.1.0
       yargs-parser: 22.0.0
-      zod: 4.6.1
+      zod: 4.6.5
     optionalDependencies:
       '@astrojs/markdown-remark': 7.3.1(supports-color@10.2.2)
       sharp: 0.35.4(@types/node@24.13.6)
@@ -6668,7 +6668,7 @@ snapshots:
       tinyglobby: 0.2.17
       unbash: 4.0.11
       yaml: 2.9.1
-      zod: 4.6.1
+      zod: 4.6.5
 
   launch-editor@2.14.1:
     dependencies:
@@ -8242,6 +8242,6 @@ snapshots:
 
   yocto-queue@1.2.2: {}
 
-  zod@4.6.1: {}
+  zod@4.6.5: {}
 
   zwitch@2.0.4: {}