diff --git a/backend/dataFiles/dcalc_0.db b/backend/dataFiles/dcalc_0.db
index 4006c0a2..d0bc66f1 100644
Binary files a/backend/dataFiles/dcalc_0.db and b/backend/dataFiles/dcalc_0.db differ
diff --git a/frontend/tsconfig.app.json b/frontend/tsconfig.app.json
index fb22ce20..fa87c6e2 100644
--- a/frontend/tsconfig.app.json
+++ b/frontend/tsconfig.app.json
@@ -4,6 +4,7 @@
   "exclude": ["src/**/__tests__/*"],
   "compilerOptions": {
     "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.app.tsbuildinfo",
+    "lib": ["ES2021.String", "dom"],
     "types": ["node"],
     "paths": {
       "@/*": ["./src/*"]
diff --git a/frontend/tsconfig.node.json b/frontend/tsconfig.node.json
index 05c5f7ec..05fd498c 100644
--- a/frontend/tsconfig.node.json
+++ b/frontend/tsconfig.node.json
@@ -10,6 +10,7 @@
   ],
   "compilerOptions": {
     "noEmit": true,
+    "lib": ["ES2021.String", "dom"],
     "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.node.tsbuildinfo",
     "jsx": "preserve",
     "module": "ESNext",