diff --git a/agents/.python-version b/agents/.python-version
new file mode 100644
index 0000000..a128d5c
--- /dev/null
+++ b/agents/.python-version
@@ -0,0 +1 @@
+3.14.7
diff --git a/runtime/.python-version b/runtime/.python-version
new file mode 100644
index 0000000..a128d5c
--- /dev/null
+++ b/runtime/.python-version
@@ -0,0 +1 @@
+3.14.7