diff --git a/composer.json b/composer.json
index 94ce4d62..11b9abc3 100644
--- a/composer.json
+++ b/composer.json
@@ -43,7 +43,7 @@
         "symfony/filesystem": "~3.4|~4.3|^5|^6",
         "symfony/yaml": "~3.4|~4.3|^5|^6",
         "symfony/process": "~3.4|~4.3|^5|^6",
-        "phpdocumentor/reflection-docblock": "5.x-dev",
+        "phpdocumentor/reflection-docblock": "5.x-dev#566af9fb94c556de91562fcfcbc392f66680111b",
         "wdes/php-i18n-l10n": "^4.0",
         "code-lts/cli-tools": "^1.4.0",
         "erusev/parsedown": "^1.7"