diff --git a/CHANGELOG.md b/CHANGELOG.md
index 17e6840..44c5c23 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -30,6 +30,7 @@ For major (breaking) changes - version 3 and 2 see end of page.
 
 | Version        | Date           | Comment  |
 | -------------- | -------------- | -------- |
+| 4.1.2          | 2019-03-22     | updated docs |
 | 4.1.1          | 2019-03-13     | updated typescript typings |
 | 4.1.0          | 2019-03-13     | `versions()` added pip, pip3 |
 | 4.0.16         | 2019-03-12     | Happy birthday - 5th aniversary |
diff --git a/README.md b/README.md
index a699e20..e983f97 100644
--- a/README.md
+++ b/README.md
@@ -146,7 +146,7 @@ I also created a nice little command line tool called [mmon][mmon-github-url]  (
 | | version | X | X | X | X |  | version e.g. '1.0' |
 | | serial | X | X | X | X |  | serial number |
 | | uuid | X | X | X | X |  | UUID |
-| | sku | X | X |  | X |  | SKU number |
+| | sku | X | X | X | X |  | SKU number |
 | si.bios(cb) | {...} | X | X | X | X |  | bios information |
 | | vendor | X | X | X | X |  | e.g. 'AMI' |
 | | version | X | X |  | X |  | version |
diff --git a/docs/system.html b/docs/system.html
index 31d7487..5b6880a 100644
--- a/docs/system.html
+++ b/docs/system.html
@@ -130,7 +130,7 @@
                     <td>sku</td>
                     <td>X</td>
                     <td>X</td>
-                    <td></td>
+                    <td>X</td>
                     <td>X</td>
                     <td></td>
                     <td>SKU number</td>