diff --git a/forgejo/sources/13.0 b/forgejo/sources/13.0
new file mode 100644
index 00000000..24bcca16
--- /dev/null
+++ b/forgejo/sources/13.0
@@ -0,0 +1 @@
+https://codeberg.org/forgejo/forgejo forgejo 13.0.0
diff --git a/lib/lib.sh b/lib/lib.sh
index 1130a5bd..22055dc5 100644
--- a/lib/lib.sh
+++ b/lib/lib.sh
@@ -26,7 +26,7 @@ IP=$(hostname -I | cut -f1 -d' ')
 #
 # Forgejo releases for which a branch exists (7.0/forgejo etc.)
 #
-RELEASE_NUMBERS="7.0 11.0 12.0"
+RELEASE_NUMBERS="11.0 12.0 13.0"
 
 PREFIX===============
 export DIR=/tmp/forgejo-end-to-end