diff --git a/bucket/vault.json b/bucket/vault.json
index 09f1b39bb8..46a4c01954 100644
--- a/bucket/vault.json
+++ b/bucket/vault.json
@@ -1,16 +1,16 @@
 {
-    "version": "1.15.4",
+    "version": "1.15.5",
     "description": "Secure, store, and tightly control access to tokens, passwords, certificates, API keys, and other secrets in modern computing.",
     "homepage": "https://www.vaultproject.io",
     "license": "MPL-2.0",
     "architecture": {
         "64bit": {
-            "url": "https://releases.hashicorp.com/vault/1.15.4/vault_1.15.4_windows_amd64.zip",
-            "hash": "33728e3b8606d2578c39d5a354a7fb181aefe259103a553c429ded1bb0814484"
+            "url": "https://releases.hashicorp.com/vault/1.15.5/vault_1.15.5_windows_amd64.zip",
+            "hash": "b519925a780043546eff46a3c10dca62a5188dd66cd5100dec5ac4d78bab9c36"
         },
         "32bit": {
-            "url": "https://releases.hashicorp.com/vault/1.15.4/vault_1.15.4_windows_386.zip",
-            "hash": "0378b9c2d9f578423e7b8ceaa860cd0825cce1d35d0d698c07506427e99863a7"
+            "url": "https://releases.hashicorp.com/vault/1.15.5/vault_1.15.5_windows_386.zip",
+            "hash": "a68bd78e5433cf333b338ac74d000a34cf3f0a2770dc9967cb7f9921a92ce044"
         }
     },
     "bin": "vault.exe",