diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 8dadb41884d614714a7d24b745b1565be72e96c5..f9616c4c970a6e5d1d10d65c7e997b076a8f938c 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -699,7 +699,7 @@ k8s-test-alpine:
     - make k8s-install-chart IS_ALPINE="-alpine" CAR_OCI_REGISTRY_HOST=${CI_REGISTRY}/${CI_PROJECT_NAMESPACE}/${CI_PROJECT_NAME}
     - make k8s-wait
   script:
-    - make k8s-test K8S_TEST_IMAGE_TO_TEST=${CI_REGISTRY}/${CI_PROJECT_NAMESPACE}/${CI_PROJECT_NAME}/ska-tango-images-tango-itango-alpine:9.3.7
+    - make k8s-test K8S_TEST_IMAGE_TO_TEST=${CI_REGISTRY}/${CI_PROJECT_NAMESPACE}/${CI_PROJECT_NAME}/ska-tango-images-tango-itango-alpine:9.3.9
   after_script:
     - echo $CI_JOB_NAME - $CI_JOB_STAGE
     - make k8s-uninstall-chart
diff --git a/Makefile b/Makefile
index b53e69ff82e81508b88dd1c27645f08315880539..c2c9f529780100eb1ce43a7d34c9e1682d6c8b32 100644
--- a/Makefile
+++ b/Makefile
@@ -9,7 +9,7 @@ KUBE_NAMESPACE ?= ska-tango-images#namespace to be used
 RELEASE_NAME ?= test## release name of the chart
 K8S_CHART = ska-tango-umbrella
 MINIKUBE ?= true ## Minikube or not
-K8S_TEST_IMAGE_TO_TEST ?= artefact.skao.int/ska-tango-images-tango-itango:9.3.7 ## TODO: UGUR docker image that will be run for testing purpose
+K8S_TEST_IMAGE_TO_TEST ?= artefact.skao.int/ska-tango-images-tango-itango:9.3.9 ## TODO: UGUR docker image that will be run for testing purpose
 CI_JOB_ID ?= local##pipeline job id
 TEST_RUNNER ?= test-mk-runner-$(CI_JOB_ID)##name of the pod running the k8s_tests
 TANGO_HOST ?= makefile-databaseds-also-node-port:10000## TANGO_HOST connection to the Tango DS
diff --git a/images/ska-tango-images-tango-cpp-alpine/Dockerfile b/images/ska-tango-images-tango-cpp-alpine/Dockerfile
index 46237303d13b1d60a13f8cae148c2d3c6ac48553..e929743849a2a4aedce7c50506500c0f80ef48ae 100644
--- a/images/ska-tango-images-tango-cpp-alpine/Dockerfile
+++ b/images/ska-tango-images-tango-cpp-alpine/Dockerfile
@@ -1,5 +1,5 @@
 ARG CAR_OCI_REGISTRY_HOST
-ARG BASE_IMAGE="alpine:3.14"
+ARG BASE_IMAGE="alpine:3.15"
 ARG BUILD_IMAGE="${CAR_OCI_REGISTRY_HOST}/ska-tango-images-tango-dependencies-alpine:0.0.0"
 
 FROM $BUILD_IMAGE AS buildenv
diff --git a/images/ska-tango-images-tango-db-alpine/Dockerfile b/images/ska-tango-images-tango-db-alpine/Dockerfile
index 022854db31f6a711ccf1e88e99dc90c2f0dbc2f6..03787a2183de08c1106d882aa5a4ea1d174180c6 100644
--- a/images/ska-tango-images-tango-db-alpine/Dockerfile
+++ b/images/ska-tango-images-tango-db-alpine/Dockerfile
@@ -1,5 +1,5 @@
 ARG CAR_OCI_REGISTRY_HOST
-ARG BASE_IMAGE="alpine:3.14"
+ARG BASE_IMAGE="alpine:3.15"
 ARG BUILD_IMAGE="${CAR_OCI_REGISTRY_HOST}/ska-tango-images-tango-cpp-alpine:0.0.0"
 FROM $BUILD_IMAGE AS buildenv
 
diff --git a/images/ska-tango-images-tango-dependencies-alpine/Dockerfile b/images/ska-tango-images-tango-dependencies-alpine/Dockerfile
index 0c81fb0be6a4560e238b22a3071c72042a056226..8d28d77e03415036a9258d4c5341521232de0b68 100644
--- a/images/ska-tango-images-tango-dependencies-alpine/Dockerfile
+++ b/images/ska-tango-images-tango-dependencies-alpine/Dockerfile
@@ -3,7 +3,7 @@
 # intermediate image, then creates a release image containing the compiled
 # binaries.
 #
-ARG BASE_IMAGE="alpine:3.14"
+ARG BASE_IMAGE="alpine:3.15"
 FROM $BASE_IMAGE as buildenv
 
 # Install build time dependencies
diff --git a/images/ska-tango-images-tango-rest-alpine/Dockerfile b/images/ska-tango-images-tango-rest-alpine/Dockerfile
index 37637a50c9cc2c2e8a6807f16dccb648400a786d..45fed537158da572dcc721f69c773f8191905cde 100644
--- a/images/ska-tango-images-tango-rest-alpine/Dockerfile
+++ b/images/ska-tango-images-tango-rest-alpine/Dockerfile
@@ -1,5 +1,5 @@
 ARG CAR_OCI_REGISTRY_HOST
-ARG BUILD_IMAGE=alpine:3.14
+ARG BUILD_IMAGE=alpine:3.15
 ARG BASE_IMAGE="${CAR_OCI_REGISTRY_HOST}/ska-tango-images-tango-java-alpine:0.0.0"
 
 FROM $BUILD_IMAGE AS buildenv