diff --git a/tests/.python-version b/tests/.python-version
new file mode 100644
index 000000000..e4fba2183
--- /dev/null
+++ b/tests/.python-version
@@ -0,0 +1 @@
+3.12
diff --git a/tests/requirements.txt b/tests/requirements.txt
index 08206d17a..960477a3e 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -1,3 +1,3 @@
-labgrid==24.0.1
-pytest-dependency==0.6.0
-pytest-timeout==2.3.1
+labgrid==25.0.1
+pytest-dependency==0.6.1
+pytest-timeout==2.4.0