diff --git a/arcjet/package.json b/arcjet/package.json
index c8f0d5ebd..afe96f2db 100644
--- a/arcjet/package.json
+++ b/arcjet/package.json
@@ -40,7 +40,7 @@
     "@arcjet/eslint-config": "1.0.0-alpha.7",
     "@arcjet/rollup-config": "1.0.0-alpha.7",
     "@arcjet/tsconfig": "1.0.0-alpha.7",
-    "@edge-runtime/jest-environment": "2.3.8",
+    "@edge-runtime/jest-environment": "2.3.9",
     "@jest/globals": "29.7.0",
     "@rollup/wasm-node": "4.9.6",
     "@types/node": "18.18.0",
diff --git a/package-lock.json b/package-lock.json
index 53226e143..bad0f9a1c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -48,7 +48,7 @@
         "@arcjet/eslint-config": "1.0.0-alpha.7",
         "@arcjet/rollup-config": "1.0.0-alpha.7",
         "@arcjet/tsconfig": "1.0.0-alpha.7",
-        "@edge-runtime/jest-environment": "2.3.8",
+        "@edge-runtime/jest-environment": "2.3.9",
         "@jest/globals": "29.7.0",
         "@rollup/wasm-node": "4.9.6",
         "@types/node": "18.18.0",
@@ -898,9 +898,9 @@
       }
     },
     "node_modules/@edge-runtime/jest-environment": {
-      "version": "2.3.8",
-      "resolved": "https://registry.npmjs.org/@edge-runtime/jest-environment/-/jest-environment-2.3.8.tgz",
-      "integrity": "sha512-Ef9qFts9vM1SGEE3o4l7lshr+IpCTyQZMtk5HG9RL4dAneMo+5zono/7+3OLk6wWDtcJHl0z1/2oH810QBRKqw==",
+      "version": "2.3.9",
+      "resolved": "https://registry.npmjs.org/@edge-runtime/jest-environment/-/jest-environment-2.3.9.tgz",
+      "integrity": "sha512-wgw9QbIp6gZydoJiQKZ1MN8YH3hTgNht4lGY2DsVfYFwvYzLl3NDfLZpUsyLrgV+7ZEDbALTDriHKeR0o0b2Kg==",
       "dev": true,
       "dependencies": {
         "@edge-runtime/vm": "3.1.8",