diff --git a/01_install_requirements.sh b/01_install_requirements.sh
index 18ea7999f..6a6107dd8 100755
--- a/01_install_requirements.sh
+++ b/01_install_requirements.sh
@@ -95,14 +95,14 @@ sudo pip install \
 oc_version=4.1
 oc_tools_dir=$HOME/oc-${oc_version}
 oc_tools_local_file=openshift-client-${oc_version}.tar.gz
-oc_date=0
-if which oc 2>&1 >/dev/null ; then
-    oc_date=$(date -d $(oc version -o json  | jq -r '.clientVersion.buildDate') +%s)
-fi
-if [ ! -f ${oc_tools_dir}/${oc_tools_local_file} ] || [ $oc_date -lt 1558047075 ]; then
+oc_etag_last=$(cat ${oc_tools_dir}/etag.txt)
+oc_etag_current=$(curl -I https://mirror.openshift.com/pub/openshift-v4/clients/oc/{$oc_version}/linux/oc.tar.gz | awk -F\" '/ETag/ {print $2}')
+
+if [ -z ${oc_etag_last} ] || [ ${oc_etag_last} != ${oc_etag_current} ]; then
   mkdir -p ${oc_tools_dir}
   cd ${oc_tools_dir}
   wget https://mirror.openshift.com/pub/openshift-v4/clients/oc/${oc_version}/linux/oc.tar.gz -O ${oc_tools_local_file}
   tar xvzf ${oc_tools_local_file}
   sudo cp oc /usr/local/bin/
+  echo ${oc_etag_current} > ${oc_tools_dir}/etag.txt
 fi