diff --git a/aws-lambda-heroku-postgres/package-lock.json b/aws-lambda-heroku-postgres/package-lock.json
index 533aa0c..a517e79 100644
--- a/aws-lambda-heroku-postgres/package-lock.json
+++ b/aws-lambda-heroku-postgres/package-lock.json
@@ -70,15 +70,15 @@
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     },
     "pg": {
-      "version": "8.8.0",
-      "resolved": "https://registry.npmjs.org/pg/-/pg-8.8.0.tgz",
-      "integrity": "sha512-UXYN0ziKj+AeNNP7VDMwrehpACThH7LUl/p8TDFpEUuSejCUIwGSfxpHsPvtM6/WXFy6SU4E5RG4IJV/TZAGjw==",
+      "version": "8.9.0",
+      "resolved": "https://registry.npmjs.org/pg/-/pg-8.9.0.tgz",
+      "integrity": "sha512-ZJM+qkEbtOHRuXjmvBtOgNOXOtLSbxiMiUVMgE4rV6Zwocy03RicCVvDXgx8l4Biwo8/qORUnEqn2fdQzV7KCg==",
       "requires": {
         "buffer-writer": "2.0.0",
         "packet-reader": "1.0.0",
         "pg-connection-string": "^2.5.0",
         "pg-pool": "^3.5.2",
-        "pg-protocol": "^1.5.0",
+        "pg-protocol": "^1.6.0",
         "pg-types": "^2.1.0",
         "pgpass": "1.x"
       }
@@ -99,9 +99,9 @@
       "integrity": "sha512-His3Fh17Z4eg7oANLob6ZvH8xIVen3phEZh2QuyrIl4dQSDVEabNducv6ysROKpDNPSD+12tONZVWfSgMvDD9w=="
     },
     "pg-protocol": {
-      "version": "1.5.0",
-      "resolved": "https://registry.npmjs.org/pg-protocol/-/pg-protocol-1.5.0.tgz",
-      "integrity": "sha512-muRttij7H8TqRNu/DxrAJQITO4Ac7RmX3Klyr/9mJEOBeIpgnF8f9jAfRz5d3XwQZl5qBjF9gLsUtMPJE0vezQ=="
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/pg-protocol/-/pg-protocol-1.6.0.tgz",
+      "integrity": "sha512-M+PDm637OY5WM307051+bsDia5Xej6d9IR4GwJse1qA1DIhiKlksvrneZOYQq42OM+spubpcNYEo2FcKQrDk+Q=="
     },
     "pg-types": {
       "version": "2.2.0",
diff --git a/aws-lambda-heroku-postgres/package.json b/aws-lambda-heroku-postgres/package.json
index 133a212..085c2f9 100644
--- a/aws-lambda-heroku-postgres/package.json
+++ b/aws-lambda-heroku-postgres/package.json
@@ -10,7 +10,7 @@
   "license": "UNLICENSE",
   "dependencies": {
     "axios": "^0.27.2",
-    "pg": "^8.8.0",
+    "pg": "^8.9.0",
     "pg-connection-string": "^2.5.0"
   }
 }