diff --git a/.gitignore b/.gitignore
index 77c0e16..10e105b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -76,6 +76,9 @@ htmlcov/
 # Docker
 .dockerignore
 
+# Git worktrees
+.worktrees/
+
 # Package 3 — SQLite databases
 data/