diff --git a/python/samples/04-hosting/azure_functions/03_reliable_streaming/requirements.txt b/python/samples/04-hosting/azure_functions/03_reliable_streaming/requirements.txt
index c11cbc3552..50559b41d1 100644
--- a/python/samples/04-hosting/azure_functions/03_reliable_streaming/requirements.txt
+++ b/python/samples/04-hosting/azure_functions/03_reliable_streaming/requirements.txt
@@ -13,3 +13,6 @@
 
 # Azure authentication
 azure-identity
+
+# Redis client with asyncio support (used by redis_stream_response_handler.py)
+redis[asyncio]
diff --git a/python/samples/04-hosting/durabletask/03_single_agent_streaming/requirements.txt b/python/samples/04-hosting/durabletask/03_single_agent_streaming/requirements.txt
index 860b74ae33..bf1ed3fa30 100644
--- a/python/samples/04-hosting/durabletask/03_single_agent_streaming/requirements.txt
+++ b/python/samples/04-hosting/durabletask/03_single_agent_streaming/requirements.txt
@@ -12,3 +12,6 @@
 
 # Azure authentication
 azure-identity
+
+# Redis client with asyncio support (used by redis_stream_response_handler.py)
+redis[asyncio]