diff --git a/lib/stactools-item-generator/runtime/Dockerfile b/lib/stactools-item-generator/runtime/Dockerfile
index 505b45a..bbfb7af 100644
--- a/lib/stactools-item-generator/runtime/Dockerfile
+++ b/lib/stactools-item-generator/runtime/Dockerfile
@@ -15,6 +15,6 @@ COPY stactools-item-generator/runtime/src/stactools_item_generator/ ${LAMBDA_TAS
 
 RUN uv export --no-dev --no-editable -o requirements.txt && \
   uv pip install --target ${LAMBDA_TASK_ROOT} -r requirements.txt && \
-  uv tool install --with requests stactools;
+  uv tool install --with "numpy<2.3.0",requests stactools;
 
 CMD ["stactools_item_generator.handler.handler"]
diff --git a/lib/titiler-pgstac-api/runtime/requirements.txt b/lib/titiler-pgstac-api/runtime/requirements.txt
index 9ae9c3c..a6ff106 100644
--- a/lib/titiler-pgstac-api/runtime/requirements.txt
+++ b/lib/titiler-pgstac-api/runtime/requirements.txt
@@ -1,2 +1,4 @@
 titiler.pgstac>=1.7,<1.8
+numpy>=2.2.6,<2.3.0
+numexpr>=2.10.0,<2.10.1
 psycopg[binary, pool]