diff --git a/containers/Dockerfile b/containers/Dockerfile
index dac78a69..3dbe8930 100644
--- a/containers/Dockerfile
+++ b/containers/Dockerfile
@@ -14,7 +14,7 @@ COPY --from=azure-cli /usr/local/bin/az /usr/bin/az
 # 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 v1.3.6 /root/kraken && \
+    git clone https://github.com/redhat-chaos/krkn.git --branch v1.4.0 /root/kraken && \
     mkdir -p /root/.kube && cd /root/kraken && \
     pip3.9 install -r requirements.txt && \
     pip3.9 install virtualenv && \
diff --git a/containers/Dockerfile-ppc64le b/containers/Dockerfile-ppc64le
index 3ddc9fcf..cac41710 100644
--- a/containers/Dockerfile-ppc64le
+++ b/containers/Dockerfile-ppc64le
@@ -14,7 +14,7 @@ COPY --from=azure-cli /usr/local/bin/az /usr/bin/az
 # 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 v1.3.6 /root/kraken && \
+    git clone https://github.com/redhat-chaos/krkn.git --branch v1.4.0 /root/kraken && \
     mkdir -p /root/.kube && cd /root/kraken && \
     pip3.9 install -r requirements.txt && \
     pip3.9 install virtualenv && \