diff --git a/ubuntu-20.04/Dockerfile b/ubuntu-20.04/Dockerfile
index b25a729..59177bf 100644
--- a/ubuntu-20.04/Dockerfile
+++ b/ubuntu-20.04/Dockerfile
@@ -4,9 +4,6 @@ RUN apt-get update \
     && apt-get install -y --no-install-recommends \
       software-properties-common \
       apt-utils \
-    && apt-add-repository ppa:ansible/ansible \
-    && apt-get update \
-    && apt-get install -y --no-install-recommends \
       ansible \
       python-apt \
       git-core \