diff --git a/backend/requirements-ci.txt b/backend/requirements-ci.txt
index 21b5eb6..1117da5 100644
--- a/backend/requirements-ci.txt
+++ b/backend/requirements-ci.txt
@@ -16,7 +16,7 @@ redis==5.0.1
 hiredis==2.3.2
 
 # HTTP client - Fixed version compatibility with supabase
-httpx>=0.24.0,<0.26.0
+httpx>=0.24.0,<0.29.0
 aiohttp>=3.9.0
 websockets==12.0
 
diff --git a/backend/requirements.txt b/backend/requirements.txt
index 46120a3..cdb93c5 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -13,7 +13,7 @@ redis==5.0.1
 hiredis==2.3.2
 
 # HTTP client - websockets>=11,<13 for supabase realtime compatibility
-httpx>=0.24.0,<0.26.0
+httpx>=0.24.0,<0.29.0
 aiohttp>=3.10.0,<3.11.0
 websockets>=11.0,<13.0