diff --git a/bucket/sdcc.json b/bucket/sdcc.json
index 0e6aa6bf80..7816d27d85 100644
--- a/bucket/sdcc.json
+++ b/bucket/sdcc.json
@@ -1,16 +1,12 @@
 {
-    "version": "4.2.0",
+    "version": "4.3.0",
     "description": "Small Device C Compiler",
     "homepage": "https://sdcc.sourceforge.net",
     "license": "GPL-2.0-only,LGPL-2.1-only,GPL-3.0-only,Zlib,Libpng,BSL-1.0",
     "architecture": {
         "64bit": {
-            "url": "https://downloads.sourceforge.net/project/sdcc/sdcc-win64/4.2.0/sdcc-4.2.0-x64-setup.exe#/dl.7z",
-            "hash": "sha1:843f2f2f3fb2be4a57980dd5479e9dc73343d169"
-        },
-        "32bit": {
-            "url": "https://downloads.sourceforge.net/project/sdcc/sdcc-win32/4.2.0/sdcc-4.2.0-setup.exe#/dl.7z",
-            "hash": "sha1:d69ac9a79411e75caf86e40ab18238bf51f7497d"
+            "url": "https://downloads.sourceforge.net/project/sdcc/sdcc-win64/4.3.0/sdcc-4.3.0-x64-setup.exe#/dl.7z",
+            "hash": "sha1:fc2e50a9d56ecbe766823bbb1ffd0b2899f9e6d4"
         }
     },
     "pre_install": "Remove-Item \"$dir\\`$*\", \"$dir\\uninstall*\" -Force -Recurse",
@@ -23,9 +19,6 @@
         "architecture": {
             "64bit": {
                 "url": "https://downloads.sourceforge.net/project/sdcc/sdcc-win64/$version/sdcc-$version-x64-setup.exe#/dl.7z"
-            },
-            "32bit": {
-                "url": "https://downloads.sourceforge.net/project/sdcc/sdcc-win32/$version/sdcc-$version-setup.exe#/dl.7z"
             }
         }
     }