diff --git a/package-lock.json b/package-lock.json
index 7c34c140c..39c85e1d9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -76,7 +76,7 @@
         "eslint-plugin-lodash-fp": "^2.2.0-a1",
         "eslint-plugin-prettier": "^5.1.3",
         "flat": "^6.0.1",
-        "i18next-conv": "^14.1.0",
+        "i18next-conv": "^15.0.0",
         "jest-axe": "^8.0.0",
         "jest-when": "^3.6.0",
         "plausible-tracker": "^0.3.9",
@@ -16327,10 +16327,11 @@
       }
     },
     "node_modules/i18next-conv": {
-      "version": "14.1.0",
-      "resolved": "https://registry.npmjs.org/i18next-conv/-/i18next-conv-14.1.0.tgz",
-      "integrity": "sha512-KyLYIclCE4rx4g3NDUyh83Nmr/4mfIjHEespa088gwERcP0Dp31PLfxmNyezjbU9wdZOngI2yPvtGufUypqA+A==",
+      "version": "15.0.0",
+      "resolved": "https://registry.npmjs.org/i18next-conv/-/i18next-conv-15.0.0.tgz",
+      "integrity": "sha512-Er3WRTMt/5H4sWNPhkvdMko+T+k91deSukLm7Wkt9L+Fo06ORMQsQLIsqkE901mrU9xRsNmn7HuJLO7kKwEi6Q==",
       "dev": true,
+      "license": "SEE LICENSE IN LICENSE.MD",
       "dependencies": {
         "c8": "^9.1.0",
         "colorette": "^2.0.20",
@@ -16338,13 +16339,13 @@
         "gettext-converter": "^1.3.0",
         "gettext-parser": "^8.0.0",
         "node-gettext": "^3.0.0",
-        "p-from-callback": "^1.0.1"
+        "p-from-callback": "^2.0.0"
       },
       "bin": {
         "i18next-conv": "bin/index.js"
       },
       "engines": {
-        "node": ">= 16.0"
+        "node": ">= 18.0"
       }
     },
     "node_modules/iconv-lite": {
@@ -23087,12 +23088,13 @@
       }
     },
     "node_modules/p-from-callback": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/p-from-callback/-/p-from-callback-1.0.1.tgz",
-      "integrity": "sha512-5N3Xj5tWR7giRLxF1qz1+bOAHNZFuiszG4H0f0dhbGCWxX72OQuJSuwnMv+ZT0qWcUKdkh7X0tu8Z2FALiM8pw==",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/p-from-callback/-/p-from-callback-2.0.0.tgz",
+      "integrity": "sha512-0gjkaVoLeg71VE4L7lccq8VPGEpZrVpDsS0s+sk6k3lQUVh9QYQPSog7a/Km407vzQt8zS9MoUMG4EgML//k2Q==",
       "dev": true,
+      "license": "SEE LICENSE IN LICENSE.md",
       "engines": {
-        "node": ">=14.0"
+        "node": ">=18.0"
       }
     },
     "node_modules/p-limit": {
diff --git a/package.json b/package.json
index ae0c19579..c23f40faa 100644
--- a/package.json
+++ b/package.json
@@ -105,7 +105,7 @@
     "eslint-plugin-lodash-fp": "^2.2.0-a1",
     "eslint-plugin-prettier": "^5.1.3",
     "flat": "^6.0.1",
-    "i18next-conv": "^14.1.0",
+    "i18next-conv": "^15.0.0",
     "jest-axe": "^8.0.0",
     "jest-when": "^3.6.0",
     "plausible-tracker": "^0.3.9",