diff --git a/compose.shared_secret_auth.yml b/compose.shared_secret_auth.yml
index 0adb8b5..0b8257e 100644
--- a/compose.shared_secret_auth.yml
+++ b/compose.shared_secret_auth.yml
@@ -9,7 +9,7 @@ services:
       - shared_secret_auth
     configs:
       - source: shared_secret_auth
-        target: /usr/local/lib/python3.12/site-packages/shared_secret_authenticator.py
+        target: /usr/local/lib/python3.13/site-packages/shared_secret_authenticator.py
 
 configs:
   shared_secret_auth: