diff --git a/package.json b/package.json
index 39e62e087..3e009ab06 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "check_ts": "tsc --project tsconfig.json --noEmit"
   },
   "dependencies": {
-    "@astrojs/sitemap": "^3.1.1",
+    "@astrojs/sitemap": "^3.1.5",
     "@mapbox/rehype-prism": "^0.8.0",
     "@nanostores/react": "^0.4.1",
     "astro": "^3.1.0",
diff --git a/yarn.lock b/yarn.lock
index 839041578..d78757d98 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -65,13 +65,14 @@
     "@vitejs/plugin-react" "^4.0.4"
     ultrahtml "^1.3.0"
 
-"@astrojs/sitemap@^3.1.1":
-  version "3.1.1"
-  resolved "https://registry.yarnpkg.com/@astrojs/sitemap/-/sitemap-3.1.1.tgz#2d0eb72d59f167f91067ff493f9b8cdf2be1cf20"
-  integrity sha512-qPgdBIcDUaea98mTtLfi5z9oXZpzSjEn/kes70/Ex8FOZZ+DIHVKRYOLOtvy8p+FTXr/9oc7BjmIbTYmYLLJVg==
+"@astrojs/sitemap@^3.1.5":
+  version "3.1.5"
+  resolved "https://registry.yarnpkg.com/@astrojs/sitemap/-/sitemap-3.1.5.tgz#4122da8a0e4647315ac7cb3f2943a4a45f69d5e6"
+  integrity sha512-GLdzJ01387Uzb8RKYpsYLlg/GzoPnGbmDeQNkarSE11i2+l9Qp8Nj/WoTEy9nkTS25fxxy0kxDfJmreeVleCqg==
   dependencies:
     sitemap "^7.1.1"
-    zod "^3.22.4"
+    stream-replace-string "^2.0.0"
+    zod "^3.23.8"
 
 "@astrojs/telemetry@3.0.1":
   version "3.0.1"
@@ -10878,6 +10879,11 @@ stream-parser@~0.3.1:
   dependencies:
     debug "2"
 
+stream-replace-string@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/stream-replace-string/-/stream-replace-string-2.0.0.tgz#e49fd584bd1c633613e010bc73b9db49cb5024ad"
+  integrity sha512-TlnjJ1C0QrmxRNrON00JvaFFlNh5TTG00APw23j74ET7gkQpTASi6/L2fuiav8pzK715HXtUeClpBTw2NPSn6w==
+
 streamx@^2.15.0:
   version "2.15.1"
   resolved "https://registry.yarnpkg.com/streamx/-/streamx-2.15.1.tgz#396ad286d8bc3eeef8f5cea3f029e81237c024c6"
@@ -12767,10 +12773,10 @@ zod@3.21.1:
   resolved "https://registry.yarnpkg.com/zod/-/zod-3.21.1.tgz#ac5bb7cf68876281ebd02f95ac4bb9a080370282"
   integrity sha512-+dTu2m6gmCbO9Ahm4ZBDapx2O6ZY9QSPXst2WXjcznPMwf2YNpn3RevLx4KkZp1OPW/ouFcoBtBzFz/LeY69oA==
 
-zod@^3.22.4:
-  version "3.22.4"
-  resolved "https://registry.yarnpkg.com/zod/-/zod-3.22.4.tgz#f31c3a9386f61b1f228af56faa9255e845cf3fff"
-  integrity sha512-iC+8Io04lddc+mVqQ9AZ7OQ2MrUKGN+oIQyq1vemgt46jwCwLfhq7/pwnBnNXXXZb8VTVLKwp9EDkx+ryxIWmg==
+zod@^3.23.8:
+  version "3.23.8"
+  resolved "https://registry.yarnpkg.com/zod/-/zod-3.23.8.tgz#e37b957b5d52079769fb8097099b592f0ef4067d"
+  integrity sha512-XBx9AXhXktjUqnepgTiE5flcKIYWi/rme0Eaj+5Y0lftuGBq+jyRu/md4WnuxqgP1ubdpNCsYEYPxrzVHD8d6g==
 
 zwitch@^2.0.0:
   version "2.0.2"