diff --git a/contrib/automation/hgautomation/linux.py b/contrib/automation/hgautomation/linux.py
--- a/contrib/automation/hgautomation/linux.py
+++ b/contrib/automation/hgautomation/linux.py
@@ -210,6 +210,7 @@
 sudo apt-get update
 
 PACKAGES="\
+    awscli \
     btrfs-progs \
     build-essential \
     bzr \
@@ -251,6 +252,7 @@
     python-pygments \
     python-subversion \
     python-vcr \
+    python3-boto3 \
     python3-dev \
     python3-docutils \
     python3-fuzzywuzzy \