diff --git a/Makefile b/Makefile
index 0218123..8cecab4 100644
--- a/Makefile
+++ b/Makefile
@@ -4,5 +4,5 @@
 build:
 	npx tsc --resolveJsonModule -p ./tsconfig.json --outDir ./dist --emitDeclarationOnly --declaration
 
-	npx esbuild ./src/index.ts --bundle --format=esm --outfile=dist/index.js --packages=external --target=es2022 --sourcemap --minify
-	npx esbuild ./src/core/index.ts --bundle --format=esm --outfile=dist/core/index.js --packages=external --target=es2022 --sourcemap --minify
\ No newline at end of file
+	npx esbuild ./src/index.ts --bundle --format=esm --outfile=dist/index.js --packages=external --target=es2022 --sourcemap --minify --mangle-props=".*"
+	npx esbuild ./src/core/index.ts --bundle --format=esm --outfile=dist/core/index.js --packages=external --target=es2022 --sourcemap --minify --mangle-props=".*"
\ No newline at end of file
diff --git a/package.json b/package.json
index 594a6ab..0cc4109 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "alfama",
-  "version": "1.3.19",
+  "version": "1.3.20",
   "author": "Abhishiv Saxena<abhishiv@gmail.com>",
   "license": "MIT",
   "description": "Fine-grained reactive library with no compiler, no magic, and no virtual DOM",