diff --git a/CHANGELOG.md b/CHANGELOG.md
index eca7a4fd6..43e559503 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Extended the content of the _Self-Hosting_ section by information about additional data providers on the Frequently Asked Questions (FAQ) page
 
+### Changed
+
+- Upgraded `class-validator` from version `0.14.2` to `0.14.3`
+
 ## 2.225.0 - 2025-12-31
 
 ### Added
diff --git a/README.md b/README.md
index e2f859721..a07fa7bae 100644
--- a/README.md
+++ b/README.md
@@ -333,6 +333,6 @@ If you like to support this project, become a [**Sponsor**](https://github.com/s
 
 ## License
 
-© 2021 - 2025 [Ghostfolio](https://ghostfol.io)
+© 2021 - 2026 [Ghostfolio](https://ghostfol.io)
 
 Licensed under the [AGPLv3 License](https://www.gnu.org/licenses/agpl-3.0.html).
diff --git a/package-lock.json b/package-lock.json
index f7deee502..45a100d6f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -53,7 +53,7 @@
         "chartjs-plugin-datalabels": "2.2.0",
         "cheerio": "1.0.0",
         "class-transformer": "0.5.1",
-        "class-validator": "0.14.2",
+        "class-validator": "0.14.3",
         "color": "5.0.3",
         "countries-and-timezones": "3.8.0",
         "countries-list": "3.2.0",
@@ -12687,9 +12687,9 @@
       "optional": true
     },
     "node_modules/@types/validator": {
-      "version": "13.15.2",
-      "resolved": "https://registry.npmjs.org/@types/validator/-/validator-13.15.2.tgz",
-      "integrity": "sha512-y7pa/oEJJ4iGYBxOpfAKn5b9+xuihvzDVnC/OSvlVnGxVg0pOqmjiMafiJ1KVNQEaPZf9HsEp5icEwGg8uIe5Q==",
+      "version": "13.15.10",
+      "resolved": "https://registry.npmjs.org/@types/validator/-/validator-13.15.10.tgz",
+      "integrity": "sha512-T8L6i7wCuyoK8A/ZeLYt1+q0ty3Zb9+qbSSvrIVitzT3YjZqkTZ40IbRsPanlB4h1QB3JVL1SYCdR6ngtFYcuA==",
       "license": "MIT"
     },
     "node_modules/@types/ws": {
@@ -15635,14 +15635,14 @@
       "license": "MIT"
     },
     "node_modules/class-validator": {
-      "version": "0.14.2",
-      "resolved": "https://registry.npmjs.org/class-validator/-/class-validator-0.14.2.tgz",
-      "integrity": "sha512-3kMVRF2io8N8pY1IFIXlho9r8IPUUIfHe2hYVtiebvAzU2XeQFXTv+XI4WX+TnXmtwXMDcjngcpkiPM0O9PvLw==",
+      "version": "0.14.3",
+      "resolved": "https://registry.npmjs.org/class-validator/-/class-validator-0.14.3.tgz",
+      "integrity": "sha512-rXXekcjofVN1LTOSw+u4u9WXVEUvNBVjORW154q/IdmYWy1nMbOU9aNtZB0t8m+FJQ9q91jlr2f9CwwUFdFMRA==",
       "license": "MIT",
       "dependencies": {
-        "@types/validator": "^13.11.8",
+        "@types/validator": "^13.15.3",
         "libphonenumber-js": "^1.11.1",
-        "validator": "^13.9.0"
+        "validator": "^13.15.20"
       }
     },
     "node_modules/clean-css": {
diff --git a/package.json b/package.json
index c5f40be89..bc7c0d46f 100644
--- a/package.json
+++ b/package.json
@@ -97,7 +97,7 @@
     "chartjs-plugin-datalabels": "2.2.0",
     "cheerio": "1.0.0",
     "class-transformer": "0.5.1",
-    "class-validator": "0.14.2",
+    "class-validator": "0.14.3",
     "color": "5.0.3",
     "countries-and-timezones": "3.8.0",
     "countries-list": "3.2.0",