diff --git a/README.md b/README.md
index 123b3b54..8f5a9968 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 
 A tiny, secure, URL-friendly, unique string ID generator for JavaScript.
 
-* **Small.** 141 bytes (minified and gzipped). No dependencies.
+* **Small.** 139 bytes (minified and gzipped). No dependencies.
   [Size Limit] controls the size.
 * **Safe.** It uses cryptographically strong random APIs.
   Can be used in clusters.
@@ -63,7 +63,7 @@ There are three main differences between Nano ID and UUID v4:
 1. Nano ID uses a bigger alphabet, so a similar number of random bits
    are packed in just 21 symbols instead of 36.
 2. Nano ID code is 3 times less than `uuid/v4` package:
-   141 bytes instead of 435.
+   139 bytes instead of 435.
 3. Because of memory allocation tricks, Nano ID is 16% faster than UUID.
 
 
diff --git a/package.json b/package.json
index 950ceea7..f56093dd 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "nanoid",
   "version": "2.1.2",
-  "description": "A tiny (141 bytes), secure URL-friendly unique string ID generator",
+  "description": "A tiny (139 bytes), secure URL-friendly unique string ID generator",
   "keywords": [
     "uuid",
     "random",
@@ -67,7 +67,7 @@
   "size-limit": [
     {
       "path": "index.js",
-      "limit": "141 B"
+      "limit": "139 B"
     },
     {
       "path": "generate.js",