diff --git a/raster_api/runtime/setup.py b/raster_api/runtime/setup.py
index 34760bc4..9763565f 100644
--- a/raster_api/runtime/setup.py
+++ b/raster_api/runtime/setup.py
@@ -14,6 +14,7 @@
     "starlette-cramjam>=0.3,<0.4",
     "aws_xray_sdk>=2.6.0,<3",
     "aws-lambda-powertools>=1.18.0",
+    "rio-tiler==6.2.3.post1",
 ]
 
 extra_reqs = {