diff --git a/docs/performance.md b/docs/performance.md
index 4d831125..abc612e2 100644
--- a/docs/performance.md
+++ b/docs/performance.md
@@ -5,12 +5,12 @@ A test to benchmark the performance of this module relative to alternatives.
 ## The contenders
 
 * [jimp](https://www.npmjs.com/package/jimp) v0.16.1 - Image processing in pure JavaScript. Provides bicubic interpolation.
-* [mapnik](https://www.npmjs.org/package/mapnik) v4.5.8 - Whilst primarily a map renderer, Mapnik contains bitmap image utilities.
+* [mapnik](https://www.npmjs.org/package/mapnik) v4.5.9 - Whilst primarily a map renderer, Mapnik contains bitmap image utilities.
 * [imagemagick](https://www.npmjs.com/package/imagemagick) v0.1.3 - Supports filesystem only and "*has been unmaintained for a long time*".
 * [gm](https://www.npmjs.com/package/gm) v1.23.1 - Fully featured wrapper around GraphicsMagick's `gm` command line utility.
 * [@squoosh/lib](https://www.npmjs.com/package/@squoosh/lib) v0.4.0 - Image libraries transpiled to WebAssembly, includes GPLv3 code.
 * [@squoosh/cli](https://www.npmjs.com/package/@squoosh/cli) v0.7.2 - Command line wrapper around `@squoosh/lib`, avoids GPLv3 by spawning process.
-* sharp v0.28.0 / libvips v8.10.6 - Caching within libvips disabled to ensure a fair comparison.
+* sharp v0.30.0 / libvips v8.12.2 - Caching within libvips disabled to ensure a fair comparison.
 
 ## The task
 
@@ -21,23 +21,23 @@ then compress to JPEG at a "quality" setting of 80.
 ## Test environment
 
 * AWS EC2 eu-west-1 [c5ad.xlarge](https://aws.amazon.com/ec2/instance-types/c5/) (4x AMD EPYC 7R32)
-* Ubuntu 21.04 (ami-0d7626a9c2ceab1ac)
-* Node.js 16.6.2
+* Ubuntu 21.10 (ami-0258eeb71ddf238b3)
+* Node.js 16.13.2
 
 ## Results
 
 | Module             | Input  | Output | Ops/sec | Speed-up |
 | :----------------- | :----- | :----- | ------: | -------: |
-| jimp               | buffer | buffer |    0.83 |      1.0 |
-| squoosh-cli        | file   | file   |    1.09 |      1.3 |
-| squoosh-lib        | buffer | buffer |    1.83 |      2.2 |
-| mapnik             | buffer | buffer |    3.41 |      4.1 |
-| gm                 | buffer | buffer |    8.34 |     10.0 |
-| imagemagick        | file   | file   |    8.67 |     10.4 |
-| gm                 | file   | file   |    8.82 |     10.6 |
-| sharp              | stream | stream |   29.44 |     35.5 |
-| sharp              | file   | file   |   29.64 |     35.7 |
-| sharp              | buffer | buffer |   31.09 |     37.5 |
+| jimp               | buffer | buffer |    0.84 |      1.0 |
+| squoosh-cli        | file   | file   |    1.08 |      1.3 |
+| squoosh-lib        | buffer | buffer |    1.85 |      2.2 |
+| mapnik             | buffer | buffer |    3.45 |      4.1 |
+| gm                 | buffer | buffer |    8.60 |     10.2 |
+| gm                 | file   | file   |    8.66 |     10.3 |
+| imagemagick        | file   | file   |    8.79 |     10.5 |
+| sharp              | stream | stream |   28.90 |     34.4 |
+| sharp              | file   | file   |   30.08 |     35.8 |
+| sharp              | buffer | buffer |   30.42 |     36.2 |
 
 Greater libvips performance can be expected with caching enabled (default)
 and using 8+ core machines, especially those with larger L1/L2 CPU caches.
diff --git a/test/bench/package.json b/test/bench/package.json
index 55799604..8baf3408 100644
--- a/test/bench/package.json
+++ b/test/bench/package.json
@@ -10,12 +10,12 @@
   "devDependencies": {
     "@squoosh/cli": "0.7.2",
     "@squoosh/lib": "0.4.0",
-    "async": "3.2.1",
+    "async": "3.2.3",
     "benchmark": "2.1.4",
     "gm": "1.23.1",
     "imagemagick": "0.1.3",
     "jimp": "0.16.1",
-    "mapnik": "4.5.8",
+    "mapnik": "4.5.9",
     "semver": "7.3.5"
   },
   "license": "Apache-2.0",