diff --git a/alpaka.spec b/alpaka.spec
index fd002856a26..5c17eaf0ceb 100644
--- a/alpaka.spec
+++ b/alpaka.spec
@@ -1,9 +1,9 @@
-### RPM external alpaka develop-20230215
+### RPM external alpaka develop-20230621
 ## NOCOMPILER
 
-%define git_commit b849ce43dbfb6d5e1d4279c0025e3b15eddffc32
+%define git_commit 8d4b8df9f1d0477e685e8d1581326b65707f404d
 
-Source: https://github.com/alpaka-group/%{n}/archive/%{git_commit}.tar.gz
+Source: https://github.com/cms-patatrack/%{n}/archive/%{git_commit}.tar.gz
 Requires: boost
 
 %prep