diff --git a/.github/workflows/release_publish_docker-image.yml b/.github/workflows/release_publish_docker-image.yml
index 981f0aec5..9e9f459fe 100644
--- a/.github/workflows/release_publish_docker-image.yml
+++ b/.github/workflows/release_publish_docker-image.yml
@@ -21,7 +21,7 @@ jobs:
           if [[ $GITHUB_REF == refs/tags/* ]]; then
             VERSION=${GITHUB_REF#refs/tags/}
           elif [[ $GITHUB_REF == refs/heads/* ]]; then
-            VERSION=$(echo ${GITHUB_REF#refs/heads/} | sed -r 's#/+#-#g')
+            VERSION=$(echo ${GITHUB_REF#refs/heads/} | sed -E 's#/+#-#g')
           elif [[ $GITHUB_REF == refs/pull/* ]]; then
             VERSION=pr-${{ github.event.number }}
           fi
diff --git a/Makefile b/Makefile
index fe9bc897f..d78a46a64 100644
--- a/Makefile
+++ b/Makefile
@@ -29,7 +29,7 @@ MINIMUM_SUPPORTED_GO_MINOR_VERSION = 13
 GO_VERSION_VALIDATION_ERR_MSG = Golang version ($(BUILD_GOVERSION)) is not supported, please use least $(MINIMUM_SUPPORTED_GO_MAJOR_VERSION).$(MINIMUM_SUPPORTED_GO_MINOR_VERSION)
 #Current versioning information from env
 BUILD_VERSION?="$(shell git describe --tags `git rev-list --tags --max-count=1`)"
-BUILD_GOVERSION="$(shell go version | cut -d " " -f3 | sed -r 's/[go]+//g')"
+BUILD_GOVERSION="$(shell go version | cut -d " " -f3 | sed -E 's/[go]+//g')"
 BUILD_CODENAME=$(shell cat RELEASE.json | jq -r .CodeName)
 BUILD_TIMESTAMP=$(shell date +%F"_"%T)
 BUILD_TAG="$(shell git rev-parse HEAD)"