diff --git a/tsconfig.base.json b/tsconfig.base.json
index 4cf08c3..e266f3f 100644
--- a/tsconfig.base.json
+++ b/tsconfig.base.json
@@ -7,6 +7,10 @@
       "es2015",
       "dom"
     ],
+    "noUnusedLocals": true,
+    "strictNullChecks": true,
+    "noImplicitAny": true,
+    "noImplicitThis": true,
     "allowSyntheticDefaultImports": true,
     "suppressImplicitAnyIndexErrors": true,
     "forceConsistentCasingInFileNames": true,