diff --git a/.size-limit.json b/.size-limit.json
index 6fc350d..fa56c9c 100644
--- a/.size-limit.json
+++ b/.size-limit.json
@@ -5,7 +5,7 @@
   },
   {
     "path": "packages/cookie-storage/dist/index.js",
-    "limit": "990 B"
+    "limit": "850 B"
   },
   {
     "path": "packages/crypto/dist/index.js",
@@ -17,11 +17,11 @@
   },
   {
     "path": "packages/dom/dist/index.js",
-    "limit": "500 B"
+    "limit": "525 B"
   },
   {
     "path": "packages/errors/dist/index.js",
-    "limit": "290 B"
+    "limit": "275 B"
   },
   {
     "path": "packages/local-storage/dist/index.js",
@@ -37,11 +37,11 @@
   },
   {
     "path": "packages/splits/dist/index.js",
-    "limit": "1.6 KB"
+    "limit": "1.5 KB"
   },
   {
     "path": "packages/transport/dist/index.js",
-    "limit": "675 B"
+    "limit": "475 B"
   },
   {
     "path": "packages/url/dist/index.js",
diff --git a/tsconfig.json b/tsconfig.json
index 66fb2cf..2ea5bbd 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,7 +1,7 @@
 {
   "extends": "@rambler-tech/ts-config/base",
   "compilerOptions": {
-    "target": "es2017",
+    "target": "es2020",
     "module": "esnext",
     "sourceMap": false,
     "strictPropertyInitialization": false,
diff --git a/tsconfig.package.json b/tsconfig.package.json
index b81d8e5..c9bbdd7 100644
--- a/tsconfig.package.json
+++ b/tsconfig.package.json
@@ -1,7 +1,6 @@
 {
   "extends": "../../tsconfig.json",
   "compilerOptions": {
-    "module": "commonjs",
     "baseUrl": ".",
     "outDir": "dist"
   },