diff --git a/bucket/uv.json b/bucket/uv.json
index 19c45145a4..62e3a2fa0d 100644
--- a/bucket/uv.json
+++ b/bucket/uv.json
@@ -1,16 +1,16 @@
 {
-    "version": "0.4.26",
+    "version": "0.4.27",
     "description": "An extremely fast Python package installer and resolver, written in Rust.",
     "homepage": "https://docs.astral.sh/uv/",
     "license": "Apache-2.0|MIT",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/astral-sh/uv/releases/download/0.4.26/uv-x86_64-pc-windows-msvc.zip",
-            "hash": "1dfb521253945f381279d21b7c3f4e6539100a7fefdcd0bc7080668237575cd3"
+            "url": "https://github.com/astral-sh/uv/releases/download/0.4.27/uv-x86_64-pc-windows-msvc.zip",
+            "hash": "6ad21f2d42ff61740666133de00b6195bcb806780d08d7734d1ba1adad940700"
         },
         "32bit": {
-            "url": "https://github.com/astral-sh/uv/releases/download/0.4.26/uv-i686-pc-windows-msvc.zip",
-            "hash": "bd3599762172f1d321be22f1f788cf2a6b981123f53bc7aa5336901e31e9a9bd"
+            "url": "https://github.com/astral-sh/uv/releases/download/0.4.27/uv-i686-pc-windows-msvc.zip",
+            "hash": "5dd59d011bf19968628a25a76ff7e7d0ff5ed0b43ba1c6bc0e2ce960802048bf"
         }
     },
     "bin": [