diff --git a/mercurial.json b/mercurial.json
index 9ca87f95b0..a2f35a6fcd 100644
--- a/mercurial.json
+++ b/mercurial.json
@@ -1,15 +1,15 @@
 {
     "homepage": "https://www.mercurial-scm.org/",
-    "version": "4.2.2",
+    "version": "4.3",
     "license": "https://www.gnu.org/licenses/gpl-2.0.txt",
     "architecture": {
         "64bit": {
-            "url": "https://www.mercurial-scm.org/release/windows/Mercurial-4.2.2-x64.exe",
-            "hash": "29781624f29a6483431b273287312986d6279bb1e5de44739261476b273a9484"
+            "url": "https://www.mercurial-scm.org/release/windows/Mercurial-4.3-x64.exe",
+            "hash": "aee1536960f37b6a702e0ff735171209c38069e7c75d1d5bd6cfc2238f0134ad"
         },
         "32bit": {
-            "url": "https://www.mercurial-scm.org/release/windows/Mercurial-4.2.2.exe",
-            "hash": "79b9cf8756893e574920816c5737d3d4b81148eb4d0bdbae764c813d621a00ab"
+            "url": "https://www.mercurial-scm.org/release/windows/Mercurial-4.3.exe",
+            "hash": "1820da555625d8a619506f389e8dee150b67a462c17e15ec0c8cf93fa3298106"
         }
     },
     "innosetup": true,