diff --git a/bucket/rakudo-moar.json b/bucket/rakudo-moar.json
index 2547771fa7..6b9e510105 100644
--- a/bucket/rakudo-moar.json
+++ b/bucket/rakudo-moar.json
@@ -1,13 +1,13 @@
 {
-    "version": "2021.04-01",
+    "version": "2021.05-01",
     "description": "The most mature, production-ready implementation of the Raku language",
     "homepage": "https://rakudo.org",
     "license": "Artistic-2.0",
     "architecture": {
         "64bit": {
-            "url": "https://rakudo.org/dl/rakudo/rakudo-moar-2021.04-01-win-x86_64-msvc.zip",
-            "hash": "bfa408f92e73680f5d057596010672073d7e64303b64d9c39b2d6c238e28c28d",
-            "extract_dir": "rakudo-moar-2021.04-01-win-x86_64-msvc"
+            "url": "https://rakudo.org/dl/rakudo/rakudo-moar-2021.05-01-win-x86_64-msvc.zip",
+            "hash": "a86c91f5a2de30bd47e1cbb38829c2c1607ed45ff815014a65e30160f86cb92a",
+            "extract_dir": "rakudo-moar-2021.05-01-win-x86_64-msvc"
         }
     },
     "bin": [