diff --git a/app/blueprints/github/__init__.py b/app/blueprints/github/__init__.py
index 081ef9e..4674170 100644
--- a/app/blueprints/github/__init__.py
+++ b/app/blueprints/github/__init__.py
@@ -146,4 +146,7 @@ def webhook():
 	# Perform release
 	#
 
+	if package.releases.filter_by(commit_hash=ref).count() > 0:
+		return
+
 	return api_create_vcs_release(actual_token, package, title, ref, reason="Webhook")
diff --git a/app/blueprints/gitlab/__init__.py b/app/blueprints/gitlab/__init__.py
index bbe3219..990aee6 100644
--- a/app/blueprints/gitlab/__init__.py
+++ b/app/blueprints/gitlab/__init__.py
@@ -63,6 +63,9 @@ def webhook_impl():
 	# Perform release
 	#
 
+	if package.releases.filter_by(commit_hash=ref).count() > 0:
+		return
+
 	return api_create_vcs_release(token, package, title, ref, reason="Webhook")