diff --git a/bucket/swift-snapshot.json b/bucket/swift-snapshot.json
index acea6ea45fd..505761e59b5 100644
--- a/bucket/swift-snapshot.json
+++ b/bucket/swift-snapshot.json
@@ -2,15 +2,15 @@
     "homepage": "https://www.swift.org/",
     "description": "The Swift Programming Language (Snapshot build)",
     "license": "Apache-2.0",
-    "version": "snapshot-2024-11-19-a",
+    "version": "snapshot-2024-11-20-a",
     "architecture": {
         "64bit": {
-            "url": "https://download.swift.org/development/windows10/swift-DEVELOPMENT-SNAPSHOT-2024-11-19-a/swift-DEVELOPMENT-SNAPSHOT-2024-11-19-a-windows10.exe",
-            "hash": "52a36248140446df2c0f290462a96c72fe3b1946faa06e4d802981e8a0ce8b47"
+            "url": "https://download.swift.org/development/windows10/swift-DEVELOPMENT-SNAPSHOT-2024-11-20-a/swift-DEVELOPMENT-SNAPSHOT-2024-11-20-a-windows10.exe",
+            "hash": "9db5b00c9d103a73fcf91fcaa0ff27b12b679415443da059f505125c219f0307"
         },
         "arm64": {
-            "url": "https://download.swift.org/development/windows10-arm64/swift-DEVELOPMENT-SNAPSHOT-2024-11-19-a/swift-DEVELOPMENT-SNAPSHOT-2024-11-19-a-windows10-arm64.exe",
-            "hash": "e98c7689f250b6d3d2c182324d6137f92694f9348d5163bb60749bfa78b96f6f"
+            "url": "https://download.swift.org/development/windows10-arm64/swift-DEVELOPMENT-SNAPSHOT-2024-11-20-a/swift-DEVELOPMENT-SNAPSHOT-2024-11-20-a-windows10-arm64.exe",
+            "hash": "93b963faad0055c0f1b3df58bfb50c227ec58386c581f65afb72d4de8205f731"
         }
     },
     "depends": "main/wixtoolset",