diff --git a/ports/c-ares/portfile.cmake b/ports/c-ares/portfile.cmake
index 0274d5cdb8..ba324b42bf 100644
--- a/ports/c-ares/portfile.cmake
+++ b/ports/c-ares/portfile.cmake
@@ -2,7 +2,7 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO c-ares/c-ares
     REF "v${VERSION}"
-    SHA512 0c4041ef3ec8e54d11826ae5ea3dbb3752fbd6dcfeb65c3777e56309dc0f4944068c24d54b39cced219c7ee440aae7a6704269558627c26a90001d872d99ded9
+    SHA512 bafe97923a316bb4c33f616448faa04b938f46336cdf26a38ab619faeabcaa88f285e645f4309b928995008e9a0ede232609d58ee344a1729a9e29a9cbe4d94c
     HEAD_REF main
     PATCHES
         avoid-docs.patch
diff --git a/ports/c-ares/vcpkg.json b/ports/c-ares/vcpkg.json
index 69b230114f..45ffbb76b1 100644
--- a/ports/c-ares/vcpkg.json
+++ b/ports/c-ares/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "c-ares",
-  "version-semver": "1.34.2",
+  "version-semver": "1.34.3",
   "description": "A C library for asynchronous DNS requests",
   "homepage": "https://github.com/c-ares/c-ares",
   "license": "MIT-CMU",
diff --git a/versions/baseline.json b/versions/baseline.json
index 8c91af8367..d5b64363d5 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -1457,7 +1457,7 @@
       "port-version": 6
     },
     "c-ares": {
-      "baseline": "1.34.2",
+      "baseline": "1.34.3",
       "port-version": 0
     },
     "c-dbg-macro": {
diff --git a/versions/c-/c-ares.json b/versions/c-/c-ares.json
index 8cc31116ab..9eecbcd186 100644
--- a/versions/c-/c-ares.json
+++ b/versions/c-/c-ares.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "c01c2a71a29047cc895afe3286f691c68f36927b",
+      "version-semver": "1.34.3",
+      "port-version": 0
+    },
     {
       "git-tree": "78f3eb04280f992a8af0ebc68f67d965542ebffc",
       "version-semver": "1.34.2",