diff --git a/bucket/janet.json b/bucket/janet.json
index 0f167fbbac..f5a89d481e 100644
--- a/bucket/janet.json
+++ b/bucket/janet.json
@@ -1,12 +1,12 @@
 {
-    "version": "1.20.0",
+    "version": "1.21.1",
     "description": "Lisp-like, embeddable, functional and imperative programming language and bytecode interpreter",
     "homepage": "https://janet-lang.org",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/janet-lang/janet/releases/download/v1.20.0/janet-1.20.0-windows-x64-installer.msi",
-            "hash": "a2eb8940bafa95688df0862c1787041ea499590b5c8448b9c3bd49fd1ccf68b9"
+            "url": "https://github.com/janet-lang/janet/releases/download/v1.21.1/janet-1.21.1-windows-x64-installer.msi",
+            "hash": "1e6ba3a059a16bb8c4fcde0e7d8fb413b2173c1fac6af58042bc8671e04431f1"
         }
     },
     "extract_dir": "Janet",