diff --git a/bucket/brotli.json b/bucket/brotli.json
index e5b789f12a..41e696d954 100644
--- a/bucket/brotli.json
+++ b/bucket/brotli.json
@@ -1,17 +1,17 @@
 {
-    "version": "1.0.9_3",
+    "version": "1.0.9_4",
     "description": "Lossless compression algorithm",
     "homepage": "https://brotli.org/",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://curl.haxx.se/windows/dl-7.73.0_3/brotli-1.0.9_3-win64-mingw.tar.xz",
-            "hash": "89fa08770e6a5af9bff2b5b184331d8f04de8851bc3c0135f8dfc7c4bcfae3f1",
+            "url": "https://curl.haxx.se/windows/dl-7.73.0_4/brotli-1.0.9_4-win64-mingw.tar.xz",
+            "hash": "d4448314fcf207ca35bcad0d574f1870e75a9750b104a0d7f82eae870d7dbd6b",
             "extract_dir": "brotli-1.0.9-win64-mingw"
         },
         "32bit": {
-            "url": "https://curl.haxx.se/windows/dl-7.73.0_3/brotli-1.0.9_3-win32-mingw.tar.xz",
-            "hash": "5294f95d3a2f16345ab9ae440b1bc68e29a6ab8afa27d41375dbdcaa5d7b0120",
+            "url": "https://curl.haxx.se/windows/dl-7.73.0_4/brotli-1.0.9_4-win32-mingw.tar.xz",
+            "hash": "62cb1ee4ec36be74f948e8ad129476b07da1019ccf404b2f9cedbb9f9c274fae",
             "extract_dir": "brotli-1.0.9-win32-mingw"
         }
     },