diff --git a/.github/ISSUE_TEMPLATE/refactoring.md b/.github/ISSUE_TEMPLATE/refactoring.md
new file mode 100644
index 0000000..3abda76
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/refactoring.md
@@ -0,0 +1,11 @@
+---
+name: Refactoring (for developers)
+about: Refactor the application
+
+---
+
+**Describe the refactoring action**
+A clear and concise description of what the action is.
+
+**Expected benefit**
+A clear and concise description of what you expect to improve by the refactoring.
diff --git a/setup.py b/setup.py
index bb97efd..7f28cec 100644
--- a/setup.py
+++ b/setup.py
@@ -24,7 +24,7 @@
     "attrs>=21.2,<24",
     "sortedcontainers==2.4.*",
     "toposort==1.7",
-    "more-itertools==8.12.*",
+    "more-itertools>=8.12,<9",
     "deprecation==2.1.*",
     "importlib_resources==5.4.*"
 ]