diff --git a/docker/POL/Dockerfile b/docker/POL/Dockerfile
index 72d73fd..db584b8 100644
--- a/docker/POL/Dockerfile
+++ b/docker/POL/Dockerfile
@@ -32,7 +32,8 @@
     python3-setuptools=45.2.* \
     curl=7.68.*
 
-RUN DEBIAN_FRONTEND=noninteractive apt-get --yes install \
+RUN DEBIAN_FRONTEND=noninteractive apt-get --yes update && \
+    DEBIAN_FRONTEND=noninteractive apt-get --yes install \
     mysql-client-core-8.0=8.0.*
 
 ARG PYTHON3_OSM_COMMON_URL