diff --git a/bucket/avr-gcc.json b/bucket/avr-gcc.json
index b41e0cf38e..1871ec462c 100644
--- a/bucket/avr-gcc.json
+++ b/bucket/avr-gcc.json
@@ -1,18 +1,18 @@
 {
-    "version": "10.2.0",
-    "description": "AVR toolchain for Windows by Lumito (based on Zak Kemble's one)",
-    "homepage": "https://www.lumito.net/2020/11/02/released-avr-gcc-10-2-0/",
+    "version": "11.1.0",
+    "description": "AVR toolchain for Windows by Zak Kemble.",
+    "homepage": "https://blog.zakkemble.net/avr-gcc-builds/",
     "license": "BSD-3-Clause",
     "architecture": {
         "64bit": {
-            "url": "https://dl.bintray.com/lumito/public/projects/avr-gcc/10.2.0/avr-gcc-10.2.0-x64-windows.7z",
-            "hash": "c72e1adf1ac2d79766e2eb4b7316bf8232335b0be6cdb1c04395d943d702f15e",
-            "extract_dir": "avr-gcc-10.2.0-x64-windows"
+            "url": "https://blog.zakkemble.net/download/avr-gcc-11.1.0-x64-windows.zip",
+            "hash": "md5:3043B0659163DD116D02FE3470D404D5",
+            "extract_dir": "avr-gcc-11.1.0-x64-windows"
         },
         "32bit": {
-            "url": "https://dl.bintray.com/lumito/public/projects/avr-gcc/10.2.0/avr-gcc-10.2.0-x86-windows.7z",
-            "hash": "01c97759ced85b8a23d511dfef6554d6e64806a10de3bd2034629a67b5feb068",
-            "extract_dir": "avr-gcc-10.2.0-x86-windows"
+            "url": "https://blog.zakkemble.net/download/avr-gcc-11.1.0-x86-windows.zip",
+            "hash": "md5:B6459D9048B0870A96544330E54B66AE",
+            "extract_dir": "avr-gcc-11.1.0-x86-windows"
         }
     },
     "bin": [
@@ -24,7 +24,7 @@
         "bin\\avr-cpp.exe",
         "bin\\avr-elfedit.exe",
         "bin\\avr-g++.exe",
-        "bin\\avr-gcc-10.2.0.exe",
+        "bin\\avr-gcc-11.1.0.exe",
         "bin\\avr-gcc-ar.exe",
         "bin\\avr-gcc-nm.exe",
         "bin\\avr-gcc-ranlib.exe",
@@ -51,11 +51,11 @@
     "autoupdate": {
         "architecture": {
             "64bit": {
-                "url": "https://dl.bintray.com/lumito/public/projects/avr-gcc/$version/avr-gcc-$version-x64-windows.7z",
+                "url": "https://blog.zakkemble.net/download/avr-gcc-$version-x64-windows.zip",
                 "extract_dir": "avr-gcc-$version-x64-windows"
             },
             "32bit": {
-                "url": "https://dl.bintray.com/lumito/public/projects/avr-gcc/$version/avr-gcc-$version-x86-windows.7z",
+                "url": "https://blog.zakkemble.net/download/avr-gcc-$version-x86-windows.zip",
                 "extract_dir": "avr-gcc-$version-x86-windows"
             }
         }