diff --git a/bucket/uv.json b/bucket/uv.json
index f5fa2cb266..8e3545d70d 100644
--- a/bucket/uv.json
+++ b/bucket/uv.json
@@ -1,16 +1,16 @@
 {
-    "version": "0.4.2",
+    "version": "0.4.3",
     "description": "An extremely fast Python package installer and resolver, written in Rust.",
     "homepage": "https://github.com/astral-sh/uv",
     "license": "Apache-2.0|MIT",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/astral-sh/uv/releases/download/0.4.2/uv-x86_64-pc-windows-msvc.zip",
-            "hash": "3e44ce091683186d35a1cd1a55f8a1f922fa765c6681dd56257d505b0ab6655c"
+            "url": "https://github.com/astral-sh/uv/releases/download/0.4.3/uv-x86_64-pc-windows-msvc.zip",
+            "hash": "6dd21e06b67f86870bf7cbe262d5a65428a6c7f4bbccd1268063b3ea75b0440e"
         },
         "32bit": {
-            "url": "https://github.com/astral-sh/uv/releases/download/0.4.2/uv-i686-pc-windows-msvc.zip",
-            "hash": "c5f9766aa50be6eb6ac81db42a611a613ee07a30a72414251b59d30fef1f32a6"
+            "url": "https://github.com/astral-sh/uv/releases/download/0.4.3/uv-i686-pc-windows-msvc.zip",
+            "hash": "ca179ef25b4ef471eacde2dc93f67300e4e7aa1ce416ffb2055bf11fb7ed17b0"
         }
     },
     "bin": [