diff --git a/README.md b/README.md
index d4276f5..4a85148 100644
--- a/README.md
+++ b/README.md
@@ -116,6 +116,7 @@ install-php-extensions @composer-2.0.2
 | apcu_bc |  |  | ✓ | ✓ | ✓ | ✓ | ✓ |  |  |
 | ast |  |  | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
 | bcmath | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
+| blackfire | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |  |
 | bz2 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
 | calendar | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
 | cmark |  |  | ✓ | ✓ | ✓ | ✓ | ✓ |  |  |
@@ -224,7 +225,7 @@ install-php-extensions @composer-2.0.2
 | zookeeper | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
 | zstd | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
 
-*Number of supported extensions: 112*
+*Number of supported extensions: 113*
 <!-- END OF EXTENSIONS TABLE -->
 
 PS: the pre-installed PHP extensions are excluded from this list.