diff --git a/pdns-admin-base-ngoduykhanh/Dockerfile b/pdns-admin-base-ngoduykhanh/Dockerfile
index e8b1d26..e16d892 100644
--- a/pdns-admin-base-ngoduykhanh/Dockerfile
+++ b/pdns-admin-base-ngoduykhanh/Dockerfile
@@ -27,7 +27,7 @@ RUN mkdir -p /opt/powerdns-admin \
 
 WORKDIR /opt/powerdns-admin
 
-RUN pip3 install --no-cache-dir 'Jinja2<3.1' envtpl python-dotenv 'itsdangerous<2.1' \
+RUN pip3 install --no-cache-dir envtpl python-dotenv \
   && pip3 install -r requirements.txt --no-cache-dir
 
 ENV FLASK_APP=/opt/powerdns-admin/powerdnsadmin/__init__.py