diff --git a/action.yml b/action.yml
index 49d050f..8ab5762 100644
--- a/action.yml
+++ b/action.yml
@@ -3,7 +3,7 @@ description: 'Converts IDE TODO comments to GitHub issues'
 author: 'Alastair Mooney'
 runs:
   using: 'docker'
-  image: 'Dockerfile'
+  image: 'docker://ghcr.io/alstr/todo-to-issue-action:v4.10.1'
 branding:
   icon: 'check-square'
   color: 'orange'
diff --git a/main.py b/main.py
index 9ea2872..0558149 100644
--- a/main.py
+++ b/main.py
@@ -323,7 +323,7 @@ class TodoParser(object):
             raise Exception('Cannot retrieve languages data. Operation will abort.')
 
         # Load the comment syntax data for identifying comments.
-        syntax_url = 'https://raw.githubusercontent.com/cyadehn/todo-to-issue-action/master/syntax.json'
+        syntax_url = 'https://raw.githubusercontent.com/alstr/todo-to-issue-action/master/syntax.json'
         syntax_request = requests.get(url=syntax_url)
         if syntax_request.status_code == 200:
             self.syntax_dict = syntax_request.json()