diff --git a/python/Dockerfile b/python/Dockerfile
index f9f3890..09fda83 100644
--- a/python/Dockerfile
+++ b/python/Dockerfile
@@ -36,7 +36,7 @@ RUN \
     # install
     set -x && \
     apt-get update && apt-get install -y --no-install-recommends \
-        python-kopano \
+        python3-kopano \
         ${ADDITIONAL_KOPANO_PACKAGES} \
     && rm -rf /var/cache/apt /var/lib/apt/lists
 
@@ -44,4 +44,4 @@ RUN \
 RUN sed -i -e 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen && \
     sed -i -e 's/# de_DE.UTF-8 UTF-8/de_DE.UTF-8 UTF-8/' /etc/locale.gen && \
     dpkg-reconfigure --frontend=noninteractive locales && \
-    update-locale LANG=en_US.UTF-8
\ No newline at end of file
+    update-locale LANG=en_US.UTF-8