diff --git a/codecrafters.yml b/codecrafters.yml
index ad26fa0d..43108ead 100644
--- a/codecrafters.yml
+++ b/codecrafters.yml
@@ -8,4 +8,4 @@ debug: false
 # on Codecrafters.
 #
 # Available versions: cpp-23
-language_pack: cpp-23
+language_pack: cpp-11