diff --git a/README.md b/README.md
index 648717c..6adb3ab 100644
--- a/README.md
+++ b/README.md
@@ -294,6 +294,7 @@ install-php-extensions @fix_letsencrypt
 | opencensus |  | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |  |  |
 | openswoole | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |  |  |  |  |
 | opentelemetry | ✓ | ✓ | ✓ | ✓ | ✓ |  |  |  |  |  |  |  |
+| operator | ✓ | ✓ | ✓ |  |  |  |  |  |  |  |  |  |
 | parallel[*](#special-requirements-for-parallel) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |  |  |  |
 | parle[*](#special-requirements-for-parle) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |  |  |
 | pcntl | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
@@ -374,7 +375,7 @@ install-php-extensions @fix_letsencrypt
 | zookeeper | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
 | zstd | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
 
-*Number of supported extensions: 152*
+*Number of supported extensions: 153*
 <!-- END OF EXTENSIONS TABLE -->
 
 PS: the pre-installed PHP extensions are excluded from this list.