diff --git a/bucket/smimesign.json b/bucket/smimesign.json
index f64fe7c145..87396d9ee5 100644
--- a/bucket/smimesign.json
+++ b/bucket/smimesign.json
@@ -2,15 +2,15 @@
     "description": "An S/MIME signing utility compatible with Git that allows developers to sign their commits and tags using X.509 certificates",
     "homepage": "https://github.com/github/smimesign",
     "license": "MIT",
-    "version": "0.0.12",
+    "version": "0.0.13",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/github/smimesign/releases/download/0.0.12/smimesign-windows-amd64-0.0.12.zip",
-            "hash": "3372d1c0e7324c3b7f17ab7406ebc366d78321c8563ddbc0b57cbed2220ec250"
+            "url": "https://github.com/github/smimesign/releases/download/v0.0.13/smimesign-windows-amd64-0.0.13.zip",
+            "hash": "a5bb1f6c5519387cb8463784d7d1d9f27516f12c226085caf5f5b4b0f2b718b1"
         },
         "32bit": {
-            "url": "https://github.com/github/smimesign/releases/download/0.0.12/smimesign-windows-386-0.0.12.zip",
-            "hash": "881bd9239c1bfe47e7b7efd3a5349a27ec199a970415418fb361dc55c1743d1e"
+            "url": "https://github.com/github/smimesign/releases/download/v0.0.13/smimesign-windows-386-0.0.13.zip",
+            "hash": "74a5fba20c0e0a78f9c49e245060c27e0cbd75ba4ecb71d6613d7a58330c97f5"
         }
     },
     "bin": "smimesign.exe",
@@ -18,10 +18,10 @@
     "autoupdate": {
         "architecture": {
             "64bit": {
-                "url": "https://github.com/github/smimesign/releases/download/$version/smimesign-windows-amd64-$version.zip"
+                "url": "https://github.com/github/smimesign/releases/download/v$version/smimesign-windows-amd64-$version.zip"
             },
             "32bit": {
-                "url": "https://github.com/github/smimesign/releases/download/$version/smimesign-windows-386-$version.zip"
+                "url": "https://github.com/github/smimesign/releases/download/v$version/smimesign-windows-386-$version.zip"
             }
         }
     }