diff --git a/bucket/unbound.json b/bucket/unbound.json
index 772474778f..8b27e0a2cc 100644
--- a/bucket/unbound.json
+++ b/bucket/unbound.json
@@ -1,5 +1,5 @@
 {
-    "version": "1.17.1",
+    "version": "1.18.0",
     "description": "A validating, recursive, caching DNS resolver",
     "homepage": "https://nlnetlabs.nl/projects/unbound/about/",
     "license": "BSD-3-Clause",
@@ -15,12 +15,12 @@
     },
     "architecture": {
         "64bit": {
-            "url": "https://nlnetlabs.nl/downloads/unbound/unbound_setup_1.17.1.exe#/dl.7z",
-            "hash": "e6b86efe52364e0f55d81f2ffb22d078f50a938ad05208a0259776e362a364a4"
+            "url": "https://nlnetlabs.nl/downloads/unbound/unbound_setup_1.18.0.exe#/dl.7z",
+            "hash": "189d4d364c725f806eb80e55a8453801772cbe243d5fc7c70d3da11b49797960"
         },
         "32bit": {
-            "url": "https://nlnetlabs.nl/downloads/unbound/unbound_setup_1.17.1-w32.exe#/dl.7z",
-            "hash": "4a5a6027617fcab39625d03001f9f6d284636d6067a072bc9ca6716e19ac5d89"
+            "url": "https://nlnetlabs.nl/downloads/unbound/unbound_setup_1.18.0-w32.exe#/dl.7z",
+            "hash": "01c45b0182063520a2a9651d12c3df825915a207fcc62797ef76f0a4e3d92970"
         }
     },
     "pre_install": [