diff --git a/README.md b/README.md
index c1b4f60..d7600ea 100644
--- a/README.md
+++ b/README.md
@@ -206,6 +206,7 @@ install-php-extensions @composer-2.0.2
 | soap | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
 | sockets | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
 | solr | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
+| sourceguardian | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |  |
 | spx |  | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |  |
 | sqlsrv[*](#special-requirements-for-sqlsrv) |  |  | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
 | ssh2 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
@@ -237,7 +238,7 @@ install-php-extensions @composer-2.0.2
 | zookeeper | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
 | zstd | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
 
-*Number of supported extensions: 114*
+*Number of supported extensions: 115*
 <!-- END OF EXTENSIONS TABLE -->
 
 PS: the pre-installed PHP extensions are excluded from this list.