diff --git a/bucket/flyctl.json b/bucket/flyctl.json
index a883641123..8c7f44e069 100644
--- a/bucket/flyctl.json
+++ b/bucket/flyctl.json
@@ -1,16 +1,16 @@
 {
-    "version": "0.0.520",
+    "version": "0.0.521",
     "description": "Command line deployment/management client for fly.io services",
     "homepage": "https://github.com/superfly/flyctl",
     "license": " Apache-2.0",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/superfly/flyctl/releases/download/v0.0.520/flyctl_0.0.520_Windows_x86_64.zip",
-            "hash": "ea965070b3c81c6623e4a398ea3c53c9d84278840fe3544126de249b04813d6a"
+            "url": "https://github.com/superfly/flyctl/releases/download/v0.0.521/flyctl_0.0.521_Windows_x86_64.zip",
+            "hash": "0a497ebc992b3cc5627978492ed8d6ae8c7c039e0911d5246948be2fecf766c4"
         },
         "arm64": {
-            "url": "https://github.com/superfly/flyctl/releases/download/v0.0.520/flyctl_0.0.520_Windows_arm64.zip",
-            "hash": "4572c24ec66d76e66098ee3d0583db2777c9de897df2a0507fac37fd150b7047"
+            "url": "https://github.com/superfly/flyctl/releases/download/v0.0.521/flyctl_0.0.521_Windows_arm64.zip",
+            "hash": "1d8a63b5228e0594509be5d9dd61f82ded7b00d8312e57cdc2ba8249e3e984ac"
         }
     },
     "bin": [