diff --git a/Dockerfile b/Dockerfile
index 1de265645f5cca73a491b790080bff59cce0fb2c..00b9269fb8c599f69af3da7fc5333a944ab45005 100755
--- a/Dockerfile
+++ b/Dockerfile
@@ -165,7 +165,9 @@ COPY --from=builder /install/dans /usr/local
 RUN --mount=type=secret,id=proxy_http_cnes --mount=type=secret,id=proxy_https_cnes \
     export http_proxy=$(cat /run/secrets/proxy_http_cnes) && \
     export https_proxy=$(cat /run/secrets/proxy_https_cnes) && \
-    pip3 install --no-cache-dir \
+    pip3 install \
+    --trusted-host pypi.org --trusted-host pypi.python.org --trusted-host files.pythonhosted.org \
+    --no-cache-dir \
     numpy \
     scipy \
     shapely \