diff --git a/package-lock.json b/package-lock.json
index 6473e469..df795b66 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -28,7 +28,7 @@
         "autoprefixer": "^10.4.16",
         "child_process": "^1.0.2",
         "clean-css": "^5.3.2",
-        "dotenv-flow": "^3.3.0",
+        "dotenv-flow": "^4.0.0",
         "eleventy-plugin-tabler-icons": "^2.0.7",
         "eleventy-plugin-unfurl": "^1.0.0",
         "eleventy-plugin-youtube-embed": "^1.9.0",
@@ -3358,24 +3358,15 @@
       }
     },
     "node_modules/dotenv-flow": {
-      "version": "3.3.0",
-      "resolved": "https://registry.npmjs.org/dotenv-flow/-/dotenv-flow-3.3.0.tgz",
-      "integrity": "sha512-GLSvRqDZ1TGhloS6ZCZ5chdqqv/3XMqZxAnX9rliJiHn6uyJLguKeu+3M2kcagBkoVCnLWYfbR4rfFe1xSU39A==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/dotenv-flow/-/dotenv-flow-4.0.0.tgz",
+      "integrity": "sha512-AzPaV3wNy14qLbaN/S70VHxiJaz3mI/r8mm6oD+6lPmq3qJFBw2+MUBXWujUujQ5PqtRa9v/hEWBEePSWlTRGg==",
       "dev": true,
       "dependencies": {
-        "dotenv": "^8.6.0"
+        "dotenv": "^16.0.0"
       },
       "engines": {
-        "node": ">= 8.0.0"
-      }
-    },
-    "node_modules/dotenv-flow/node_modules/dotenv": {
-      "version": "8.6.0",
-      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-8.6.0.tgz",
-      "integrity": "sha512-IrPdXQsk2BbzvCBGBOTmmSH5SodmqZNt4ERAZDmW4CT+tL8VtvinqywuANaFu4bOMWki16nqf0e4oC0QIaDr/g==",
-      "dev": true,
-      "engines": {
-        "node": ">=10"
+        "node": ">= 12.0.0"
       }
     },
     "node_modules/eastasianwidth": {
diff --git a/package.json b/package.json
index 6d22d26f..34e18c8a 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "autoprefixer": "^10.4.16",
     "child_process": "^1.0.2",
     "clean-css": "^5.3.2",
-    "dotenv-flow": "^3.3.0",
+    "dotenv-flow": "^4.0.0",
     "eleventy-plugin-tabler-icons": "^2.0.7",
     "eleventy-plugin-unfurl": "^1.0.0",
     "eleventy-plugin-youtube-embed": "^1.9.0",