diff --git a/ContainerAnalysis/composer.json b/ContainerAnalysis/composer.json
index 7a8c2bae9ab..d94dc6b887d 100644
--- a/ContainerAnalysis/composer.json
+++ b/ContainerAnalysis/composer.json
@@ -24,7 +24,7 @@
     },
     "require": {
         "google/gax": "^1.9.0",
-	  "google/grafeas": "^0.4.0"
+	  "google/grafeas": "^0.5.0"
     },
     "require-dev": {
         "phpunit/phpunit": "^4.8|^5.0|^8.0",