diff --git a/includes.sh b/includes.sh
index ef90865..f62f4da 100644
--- a/includes.sh
+++ b/includes.sh
@@ -355,7 +355,7 @@ yucount() {
     git fetch --tags
     local count
     count=$(git tag --list "$yu*" | gsed "s/$yu//" | sort -r | head -1)
-    date -u "+v%Y.%U.${count:-0}"
+    date -u "+v%Y.%U.$((${count:-0} + 1))"
 }
 
 if [[ $* ]]; then
diff --git a/pyproject.toml b/pyproject.toml
index 955514b..ec6caf9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -69,3 +69,5 @@ convention = 'pep257'
 
 [tool.setuptools.packages]
 find = { namespaces = false }
+
+[tool.setuptools_scm]