diff --git a/conf/app.src b/conf/app.src
index 0451405..1b9f078 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,2 +1,2 @@
-SOURCE_URL=https://github.com/concrete5/concrete5/archive/8.1.0.tar.gz
-SOURCE_SUM=383aeca59f160fbecbb68b55bba28d6d
+SOURCE_URL=https://github.com/concrete5/concrete5/archive/8.2.1.tar.gz
+SOURCE_SUM=3cd496c25f3bc02451219ce39e471cdc