diff --git a/package-lock.json b/package-lock.json
index b9342ec..a2d7426 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "ISC",
       "dependencies": {
         "@types/aws-lambda": "^8.10.85",
-        "lowercase-keys": "^2.0.0",
+        "lowercase-keys": "^3.0.0",
         "probot": "^13.3.0"
       },
       "devDependencies": {
@@ -4224,11 +4224,14 @@
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     },
     "node_modules/lowercase-keys": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/lowercase-keys/-/lowercase-keys-2.0.0.tgz",
-      "integrity": "sha512-tqNXrS78oMOE73NMxK4EMLQsQowWf8jKooH9g7xPavRT706R6bkQJ6DY2Te7QukaZsulxa30wQ7bk0pm4XiHmA==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/lowercase-keys/-/lowercase-keys-3.0.0.tgz",
+      "integrity": "sha512-ozCC6gdQ+glXOQsveKD0YsDy8DSQFjDTz4zyzEHNV5+JP5D62LmfDZ6o1cycFx9ouG940M5dE8C8CTewdj2YWQ==",
       "engines": {
-        "node": ">=8"
+        "node": "^12.20.0 || ^14.13.1 || >=16.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
       }
     },
     "node_modules/lru_map": {
@@ -9022,9 +9025,9 @@
       "integrity": "sha512-Sb487aTOCr9drQVL8pIxOzVhafOjZN9UU54hiN8PU3uAiSV7lx1yYNpbNmex2PK6dSJoNTSJUUswT651yww3Mg=="
     },
     "lowercase-keys": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/lowercase-keys/-/lowercase-keys-2.0.0.tgz",
-      "integrity": "sha512-tqNXrS78oMOE73NMxK4EMLQsQowWf8jKooH9g7xPavRT706R6bkQJ6DY2Te7QukaZsulxa30wQ7bk0pm4XiHmA=="
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/lowercase-keys/-/lowercase-keys-3.0.0.tgz",
+      "integrity": "sha512-ozCC6gdQ+glXOQsveKD0YsDy8DSQFjDTz4zyzEHNV5+JP5D62LmfDZ6o1cycFx9ouG940M5dE8C8CTewdj2YWQ=="
     },
     "lru_map": {
       "version": "0.3.3",
diff --git a/package.json b/package.json
index f4ba4e1..490e6f0 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
   "repository": "github:probot/adapter-aws-lambda-serverless",
   "dependencies": {
     "@types/aws-lambda": "^8.10.85",
-    "lowercase-keys": "^2.0.0",
+    "lowercase-keys": "^3.0.0",
     "probot": "^13.3.0"
   },
   "devDependencies": {