diff --git a/.eslintrc.json b/.eslintrc.json
index 802e501..931bf10 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -263,6 +263,7 @@
           }
         ],
         "@typescript-eslint/no-base-to-string": "error",
+        "@typescript-eslint/no-deprecated": "error",
         "@typescript-eslint/no-dynamic-delete": "error",
         "@typescript-eslint/no-extra-non-null-assertion": "error",
         "@typescript-eslint/no-redundant-type-constituents": "error",
diff --git a/README.md b/README.md
index 410aa2c..3573403 100644
--- a/README.md
+++ b/README.md
@@ -56,8 +56,8 @@ If you want to use **TypeScript**, you also need to install:
 ```sh
 npm install --save-dev \
   "typescript@^5.6.2" \
-  "@typescript-eslint/eslint-plugin@^8.0.0" \
-  "@typescript-eslint/parser@^8.0.0"
+  "@typescript-eslint/eslint-plugin@^8.3.0" \
+  "@typescript-eslint/parser@^8.3.0"
 ```
 
 Dependencies are: