diff --git a/CHANGELOG.md b/CHANGELOG.md
index 35078e42..7959234d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,8 @@ Note: In this file, do not use the hard wrap in the middle of a sentence for com
 
 ## [Unreleased]
 
+- Update `prek@latest` to 0.4.3.
+
 - Remove uses of crates.io API, which potentially cases 403 error.
 
 ## [2.79.11] - 2026-05-28
diff --git a/manifests/prek.json b/manifests/prek.json
index e3fc94b9..492fcd1d 100644
--- a/manifests/prek.json
+++ b/manifests/prek.json
@@ -39,10 +39,10 @@
     }
   },
   "latest": {
-    "version": "0.4.2"
+    "version": "0.4.3"
   },
   "0.4": {
-    "version": "0.4.2"
+    "version": "0.4.3"
   },
   "0.4.3": {
     "x86_64_linux_musl": {