NIFI-9344 updating docker versions for nifi release
diff --git a/nifi-docker/dockerhub/DockerImage.txt b/nifi-docker/dockerhub/DockerImage.txt
index 39561d7..44f4ac7 100644
--- a/nifi-docker/dockerhub/DockerImage.txt
+++ b/nifi-docker/dockerhub/DockerImage.txt
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-apache/nifi:1.14.0
+apache/nifi:1.15.0
diff --git a/nifi-docker/dockerhub/Dockerfile b/nifi-docker/dockerhub/Dockerfile
index 6fa58a9..d6e5d7b 100644
--- a/nifi-docker/dockerhub/Dockerfile
+++ b/nifi-docker/dockerhub/Dockerfile
@@ -24,7 +24,7 @@
 
 ARG UID=1000
 ARG GID=1000
-ARG NIFI_VERSION=1.14.0
+ARG NIFI_VERSION=1.15.0
 ARG BASE_URL=https://archive.apache.org/dist
 ARG MIRROR_BASE_URL=${MIRROR_BASE_URL:-${BASE_URL}}
 ARG NIFI_BINARY_PATH=${NIFI_BINARY_PATH:-/nifi/${NIFI_VERSION}/nifi-${NIFI_VERSION}-bin.zip}