diff --git a/manifests/cargo-rdme.json b/manifests/cargo-rdme.json
index 0c46171c..131673ad 100644
--- a/manifests/cargo-rdme.json
+++ b/manifests/cargo-rdme.json
@@ -21,6 +21,12 @@
   "1.4": {
     "version": "1.4.2"
   },
+  "1.4.6": {
+    "x86_64_windows": {
+      "etag": "0x8DCFEB4AD6F091D",
+      "checksum": "9bf2bdaba8a068e4a002a20581a0d26ec0609276b2671019b151a7d86ea1a3e3"
+    }
+  },
   "1.4.5": {
     "x86_64_windows": {
       "etag": "0x8DCF3B9BC0D4C9C",