diff --git a/package-lock.json b/package-lock.json
index a9a29f1..1c3ba3a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
             "dependencies": {
                 "@slack/bolt": "^3.15.0",
                 "body-parser": "^1.20.2",
-                "dotenv": "^16.3.1",
+                "dotenv": "^16.4.4",
                 "https-proxy-agent": "^7.0.2",
                 "pg": "^8.11.3",
                 "request": "^2.88.2"
@@ -598,14 +598,14 @@
             }
         },
         "node_modules/dotenv": {
-            "version": "16.3.1",
-            "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-16.3.1.tgz",
-            "integrity": "sha512-IPzF4w4/Rd94bA9imS68tZBaYyBWSCE47V1RGuMrB94iyTOIEwRmVL2x/4An+6mETpLrKJ5hQkB8W4kFAadeIQ==",
+            "version": "16.4.4",
+            "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-16.4.4.tgz",
+            "integrity": "sha512-XvPXc8XAQThSjAbY6cQ/9PcBXmFoWuw1sQ3b8HqUCR6ziGXjkTi//kB9SWa2UwqlgdAIuRqAa/9hVljzPehbYg==",
             "engines": {
                 "node": ">=12"
             },
             "funding": {
-                "url": "https://github.com/motdotla/dotenv?sponsor=1"
+                "url": "https://dotenvx.com"
             }
         },
         "node_modules/ecc-jsbn": {
diff --git a/package.json b/package.json
index 5071eef..48b5b5d 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
     "dependencies": {
         "@slack/bolt": "^3.15.0",
         "body-parser": "^1.20.2",
-        "dotenv": "^16.3.1",
+        "dotenv": "^16.4.4",
         "https-proxy-agent": "^7.0.2",
         "pg": "^8.11.3",
         "request": "^2.88.2"