diff --git a/Dockerfile b/Dockerfile
index 5ea4e7ed2e29c6b729fc59647a67db3004a7b324..93fb6622b2c0128956fd8b1a2debd4fd329cc508 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -35,8 +35,8 @@ RUN apt-get update && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/* && \
     python3 -m venv /opt/sopds && \
-    pip3 install --ignore-installed --no-cache-dir --upgrade --disable-pip-version-check pip setuptools wheel && \
-    pip3 install --ignore-installed --no-cache-dir -r requirements.txt -r requirements-override.txt && \
+    pip3 install --ignore-installed --no-cache-dir --disable-pip-version-check --upgrade pip setuptools wheel && \
+    pip3 install --ignore-installed --no-cache-dir --disable-pip-version-check -r requirements.txt -r requirements-override.txt && \
     find /opt/sopds -type d -a \( -name test -o -name tests -o -name idle_test \) -exec rm -rvf '{}' \+ && \
     find /opt/sopds -type f -a \( -name '*.pyc' -o -name '*.pyo' -o -name 'libpython*.a' \) -follow -delete -exec echo "{}" \; && \
     find /opt/sopds -type f -a \( -name "*.c" -o -name "*.h" -o -name "*.o" \) -follow -delete -exec echo "{}" \;