diff --git a/Dockerfile b/Dockerfile
index 0ed7323..92d6966 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:18.04
+FROM ubuntu:20.04
 
 ENV SRC_DIR /tmp/epacts-src
 
@@ -13,8 +13,8 @@ RUN set -x \
         groff \
         help2man \
         lsb-release \
-        python \
-        python-pip \
+        python3 \
+        python3-pip \
         r-base \
         rpm \
     && pip install cget