diff --git a/1to2.md b/1to2.md
index 5d91c2da..8d7f8163 100644
--- a/1to2.md
+++ b/1to2.md
@@ -46,6 +46,12 @@ Start Radicale 1.x.x as you would normally do, but add the argument
 into the specified folder. This folder can be directly used with the
 default storage backend of Radicale 2.x.x.
 
+You can install version 1.1.4 with:
+
+```shell
+python3 -m pip install --upgrade radicale==1.1.4
+```
+
 ### Authentication
 
 **Radicale 2.x.x only provides htpasswd authentication out-of-the-box.** Other