diff --git a/.python-version b/.python-version
new file mode 100644
index 00000000..2c073331
--- /dev/null
+++ b/.python-version
@@ -0,0 +1 @@
+3.11
diff --git a/uv.lock b/uv.lock
index 7058cf59..1f8866b4 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1783,7 +1783,7 @@ wheels = [
 
 [[package]]
 name = "routstr"
-version = "0.1.5"
+version = "0.2.0"
 source = { editable = "." }
 dependencies = [
     { name = "aiosqlite" },