diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0fe66b25..a2e97670 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 `cargo-semver-checks@latest` to 0.43.0.
+
 ## [2.58.5] - 2025-08-10
 
 - Update `knope@latest` to 0.21.1.
diff --git a/manifests/cargo-semver-checks.json b/manifests/cargo-semver-checks.json
index b2d3fdb7..df006981 100644
--- a/manifests/cargo-semver-checks.json
+++ b/manifests/cargo-semver-checks.json
@@ -19,7 +19,32 @@
   },
   "license_markdown": "[Apache-2.0](https://github.com/obi1kenobi/cargo-semver-checks/blob/main/LICENSE-APACHE) OR [MIT](https://github.com/obi1kenobi/cargo-semver-checks/blob/main/LICENSE-MIT)",
   "latest": {
-    "version": "0.42.0"
+    "version": "0.43.0"
+  },
+  "0.43": {
+    "version": "0.43.0"
+  },
+  "0.43.0": {
+    "x86_64_linux_musl": {
+      "etag": "0x8DDD7CA45300CCE",
+      "checksum": "572a0c2a870601c16f2e2533715851c2575c59957ff366d937e21d0b8fc8eb59"
+    },
+    "x86_64_macos": {
+      "etag": "0x8DDD7CA0F4AA6A7",
+      "checksum": "b54e9bae420a768fd258adf8e31aa3baf011d402a1a05728628203925e0b3eea"
+    },
+    "x86_64_windows": {
+      "etag": "0x8DDD7CAD3DF0491",
+      "checksum": "a6468b21874e333c966f46c248c5d78cbb3631e2e3349082d9fc233a024ab5a1"
+    },
+    "aarch64_linux_musl": {
+      "etag": "0x8DDD7CA49FCC802",
+      "checksum": "53a220d0c123a2ac450f0aae326b52946d57744d8414aeaac4845f076529a41f"
+    },
+    "aarch64_macos": {
+      "etag": "0x8DDD7CA103F651B",
+      "checksum": "f4b268d638223237203746258fa1e83c24ef9f6df06f71a5528491abbcbda300"
+    }
   },
   "0.42": {
     "version": "0.42.0"