diff --git a/test/bench/package.json b/test/bench/package.json
index 3199cd70f..e93ebd8cc 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",
-    "@tensorflow/tfjs-node": "^3.20.0",
+    "@tensorflow/tfjs-node": "3.20.0",
     "async": "3.2.4",
     "benchmark": "2.1.4",
-    "gm": "1.23.1",
+    "gm": "1.24.0",
     "imagemagick": "0.1.3",
-    "jimp": "0.16.1",
+    "jimp": "0.16.2",
     "mapnik": "4.5.9",
     "semver": "7.3.7"
   },