diff --git a/bucket/rtools.json b/bucket/rtools.json
index 2a55e49156..16445f1d3e 100644
--- a/bucket/rtools.json
+++ b/bucket/rtools.json
@@ -1,5 +1,5 @@
 {
-    "version": "4.4.6414.6401",
+    "version": "4.4.6459.6401",
     "description": "Tools for building packages for R under Microsoft Windows, or for building R itself.",
     "homepage": "https://cloud.r-project.org/bin/windows/Rtools",
     "license": "BSD-3-Clause",
@@ -11,12 +11,12 @@
     ],
     "architecture": {
         "64bit": {
-            "url": "https://cloud.r-project.org/bin/windows/Rtools/rtools44/files/rtools44-6414-6401.exe",
-            "hash": "9f85720d2a38a207a03eeed6b1856855e7f136cc61b40cf96b0138be879cee65"
+            "url": "https://cloud.r-project.org/bin/windows/Rtools/rtools44/files/rtools44-6459-6401.exe",
+            "hash": "de9602992848faaeddca41f118dd6dc3de9bbfb00b8d87ebe5522af1dad1904b"
         },
         "arm64": {
-            "url": "https://cloud.r-project.org/bin/windows/Rtools/rtools44/files/rtools44-aarch64-6414-6401.exe",
-            "hash": "d263cf88135ad0ac7917c35dbc3831053ca9f89ccb585f1c8fb72ae57b6a9f2a"
+            "url": "https://cloud.r-project.org/bin/windows/Rtools/rtools44/files/rtools44-aarch64-6459-6401.exe",
+            "hash": "8d7104523f11a4e1a8c3ff4b78ace665cbcc54ed032a6c679574f55cd128f13f"
         }
     },
     "innosetup": true,