diff --git a/requirements.txt b/requirements.txt
index 51082f94..c7002be8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
--e git+https://github.com/spine-tools/Spine-Database-API.git#egg=spinedb_api
--e git+https://github.com/spine-tools/spine-engine.git#egg=spine_engine
--e git+https://github.com/spine-tools/Spine-Toolbox.git#egg=spinetoolbox
+-e git+https://github.com/spine-tools/Spine-Database-API.git@toolbox_2522_enable_python_3.12#egg=spinedb_api
+-e git+https://github.com/spine-tools/spine-engine.git@toolbox_2522_enable_python_3.12#egg=spine_engine
+-e git+https://github.com/spine-tools/Spine-Toolbox.git@2522_enable_python_3.12#egg=spinetoolbox
 -e .