diff --git a/containers/Dockerfile b/containers/Dockerfile
index e53848ac..b87ae0a7 100644
--- a/containers/Dockerfile
+++ b/containers/Dockerfile
@@ -17,9 +17,6 @@ ARG TAG
 RUN groupadd -g 1001 krkn && useradd -m -u 1001 -g krkn krkn
 RUN dnf update -y
 
-# krkn version that will be built
-ENV KRKN_VERSION v1.6.2
-
 ENV KUBECONFIG /home/krkn/.kube/config
 
 # install kubectl
diff --git a/containers/Dockerfile-ppc64le b/containers/Dockerfile-ppc64le
deleted file mode 100644
index 875e5deb..00000000
--- a/containers/Dockerfile-ppc64le
+++ /dev/null
@@ -1,24 +0,0 @@
-# Dockerfile for kraken
-
-FROM ppc64le/centos:8
-
-LABEL org.opencontainers.image.authors="Red Hat OpenShift Chaos Engineering"
-
-ENV KUBECONFIG /root/.kube/config
-
-# Install dependencies
-RUN yum install -y git python39 python3-pip jq gettext wget && \
-    python3.9 -m pip install -U pip && \
-    git clone https://github.com/redhat-chaos/krkn.git --branch v1.5.14 /root/kraken && \
-    mkdir -p /root/.kube && cd /root/kraken && \
-    pip3.9 install -r requirements.txt && \
-    pip3.9 install virtualenv && \
-    wget https://github.com/mikefarah/yq/releases/latest/download/yq_linux_amd64 -O /usr/bin/yq && chmod +x /usr/bin/yq
-
-# Get Kubernetes and OpenShift clients from stable releases
-WORKDIR /tmp
-RUN wget https://mirror.openshift.com/pub/openshift-v4/clients/ocp/stable/openshift-client-linux.tar.gz && tar -xvf openshift-client-linux.tar.gz && cp oc /usr/local/bin/oc && cp oc /usr/bin/oc && cp kubectl /usr/local/bin/kubectl && cp kubectl /usr/bin/kubectl
-
-WORKDIR /root/kraken
-
-ENTRYPOINT python3.9 run_kraken.py --config=config/config.yaml