diff --git a/CHANGELOG.md b/CHANGELOG.md
index d8405b2c..3a0f3d95 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,8 @@ Note: In this file, do not use the hard wrap in the middle of a sentence for com
 
 ## [Unreleased]
 
+- Update `vacuum@latest` to 0.21.6.
+
 - Update `vacuum@latest` to 0.21.5.
 
 - Update `prek@latest` to 0.2.23.
diff --git a/manifests/vacuum.json b/manifests/vacuum.json
index 2537d53c..c1984bd1 100644
--- a/manifests/vacuum.json
+++ b/manifests/vacuum.json
@@ -22,10 +22,36 @@
   },
   "license_markdown": "[MIT](https://github.com/daveshanley/vacuum/blob/main/LICENSE)",
   "latest": {
-    "version": "0.21.5"
+    "version": "0.21.6"
   },
   "0.21": {
-    "version": "0.21.5"
+    "version": "0.21.6"
+  },
+  "0.21.6": {
+    "x86_64_linux_musl": {
+      "etag": "0x8DE3FF209EAF0BA",
+      "checksum": "c10effa96135bb71b620e5c69d352266f52b08720f83556f1071eb3ea47d0a83"
+    },
+    "x86_64_macos": {
+      "etag": "0x8DE3FF20A74E238",
+      "checksum": "ee13957c0269fb4aedcc5a986d5e46a3e8be58defcc90a1f4cbd713d896952c3"
+    },
+    "x86_64_windows": {
+      "etag": "0x8DE3FF209F068D0",
+      "checksum": "4ef410493af0205c8187ae3693c44fb320fb80a1354a25537321ce960e52d24d"
+    },
+    "aarch64_linux_musl": {
+      "etag": "0x8DE3FF209CBF2D4",
+      "checksum": "820ae741279af8ae30242726092cb12593569d709ba27563b3c812721fa0a74b"
+    },
+    "aarch64_macos": {
+      "etag": "0x8DE3FF20A5D5604",
+      "checksum": "64d56423da9b7d6fcbd98347f4b04ec3b820da454886c9b69b3ab32f9cedc1dc"
+    },
+    "aarch64_windows": {
+      "etag": "0x8DE3FF20A5F28BB",
+      "checksum": "5933feecd3fa4cf63dbc21237c30567e5987d2af9f98876e0d1786bd54875306"
+    }
   },
   "0.21.5": {
     "x86_64_linux_musl": {