diff --git a/docs/en/samples/pre_post_processing/python/adk/requirements.txt b/docs/en/samples/pre_post_processing/python/adk/requirements.txt
new file mode 100644
index 0000000000..29e38e1f91
--- /dev/null
+++ b/docs/en/samples/pre_post_processing/python/adk/requirements.txt
@@ -0,0 +1,3 @@
+google-adk[toolbox]==1.23.0
+toolbox-adk==0.5.8
+google-genai==1.62.0