diff --git a/action.yml b/action.yml
index 64f45c0..bdddc1e 100644
--- a/action.yml
+++ b/action.yml
@@ -4,7 +4,7 @@ author: 'eifinger'
 inputs:
   version: 
     description: 'The version of uv to install'
-    default: '0.4.2'
+    default: '0.4.3'
   checksum:
     description: 'The checksum of the uv version to install'
     required: false
diff --git a/dist/setup/index.js b/dist/setup/index.js
index 08ae1bf..045003c 100644
Binary files a/dist/setup/index.js and b/dist/setup/index.js differ
diff --git a/src/download/checksum/known-checksums.ts b/src/download/checksum/known-checksums.ts
index 381b32f..34459f0 100644
--- a/src/download/checksum/known-checksums.ts
+++ b/src/download/checksum/known-checksums.ts
@@ -1,5 +1,41 @@
 // AUTOGENERATED_DO_NOT_EDIT
 export const KNOWN_CHECKSUMS: {[key: string]: string} = {
+  'undefined-0.4.3':
+    '05f11e1292e7bb7a6c6101990d04e8ab1e1ae0df2c58ee3c50b24751cac95554',
+  'aarch64-apple-darwin-0.4.3':
+    'e90719268e20a046ef23ad4d1a44e991876f6abe850147f7525901cdd28e799d',
+  'aarch64-unknown-linux-gnu-0.4.3':
+    'bd1239ef5d488e17d513ef98d24f56f3bedb7e41500a20f798fda5cf3c606801',
+  'aarch64-unknown-linux-musl-0.4.3':
+    '8c98b1dbcfe6a1b5ed9cb567f57f25390af9925c30632fe33d9a38dd9d0b0c0f',
+  'arm-unknown-linux-musleabihf-0.4.3':
+    'c582a58adb495cd79c360ad0c3ffb4800a01502f7c87ed1e199ad2ed67ee29c0',
+  'armv7-unknown-linux-gnueabihf-0.4.3':
+    'f20fc36774cd6c76965224a4a82362afd2917b1bde601b857060035b85ee02f0',
+  'armv7-unknown-linux-musleabihf-0.4.3':
+    '9efc62f095a324855be55f91b3ba4b339293156778db273f1455dfc78aafb585',
+  'i686-pc-windows-msvc-0.4.3':
+    'ca179ef25b4ef471eacde2dc93f67300e4e7aa1ce416ffb2055bf11fb7ed17b0',
+  'i686-unknown-linux-gnu-0.4.3':
+    '762021a53b27c87798ec95cb1f660e1d46f0b43f8614bf5b655bbe53e6d164fa',
+  'i686-unknown-linux-musl-0.4.3':
+    '8b639325a79f1f29fb9bf538c71d40699aaa382808a62b10c9c2d0ff059d01c9',
+  'powerpc64-unknown-linux-gnu-0.4.3':
+    'b72e80d33e1d5fd73dd4bd537ece5c2240bd6ab3b785991a7aa90f8159be12e8',
+  'powerpc64le-unknown-linux-gnu-0.4.3':
+    'cf1882fb365d69acebd8e8acb108d1910247459d499a35b0607ab3f99362f710',
+  'powerpc64le-unknown-linux-musl-0.4.3':
+    '6f441f17d3fd11411356cd5b4a0e3ff563309c05127cb79e936399b0c2cce7f3',
+  's390x-unknown-linux-gnu-0.4.3':
+    'f415319904dc5e5cf1b2a83f76f96b890d09be8f8cd5445143629604a99d6086',
+  'x86_64-apple-darwin-0.4.3':
+    'bb7c9e642d8b4d2c456bae9d0b23a9aa8b872b9701e62c8a4d5b1af80413e8dd',
+  'x86_64-pc-windows-msvc-0.4.3':
+    '6dd21e06b67f86870bf7cbe262d5a65428a6c7f4bbccd1268063b3ea75b0440e',
+  'x86_64-unknown-linux-gnu-0.4.3':
+    'af57fae9c355d3ff8f561170edc87be3f52b7d34dc14b1a8980824a483dc4cb8',
+  'x86_64-unknown-linux-musl-0.4.3':
+    'ad4811828ee085d90c08f0cf9e4571e1afe1037a6b35ce04f6dfad9df0c34333',
   'undefined-0.4.2':
     '98e8a3c9df737b9f7eae3938113060f7fdb560a2bf25562cbe4fe542a99dbfe3',
   'aarch64-apple-darwin-0.4.2':