diff --git a/charts/core/templates/artifact-backend/configmap.yaml b/charts/core/templates/artifact-backend/configmap.yaml
index dc1c445c..fb11cd13 100644
--- a/charts/core/templates/artifact-backend/configmap.yaml
+++ b/charts/core/templates/artifact-backend/configmap.yaml
@@ -66,13 +66,6 @@ data:
         port: 8082
         replicationtimeframe: 1
       {{- end }}
-    temporal:
-      hostport: {{ default (printf "%s-frontend-headless:%s" (include "core.temporal" .) (include "core.temporal.frontend.grpcPort" .)) .Values.artifactBackend.temporal.hostPort }}
-      namespace: {{ default "artifact-backend" .Values.artifactBackend.temporal.namespace }}
-      ca: {{ default "" .Values.artifactBackend.temporal.ca }}
-      cert: {{ default "" .Values.artifactBackend.temporal.cert }}
-      key: {{ default "" .Values.artifactBackend.temporal.key }}
-      serverName: {{ default "" .Values.artifactBackend.temporal.serverName }}
     registry:
       host: {{ template "core.registry" . }}
       port: {{ template "core.registry.port" . }}
diff --git a/charts/core/templates/artifact-backend/deployment.yaml b/charts/core/templates/artifact-backend/deployment.yaml
index 763fd06d..d154b1f7 100644
--- a/charts/core/templates/artifact-backend/deployment.yaml
+++ b/charts/core/templates/artifact-backend/deployment.yaml
@@ -61,22 +61,6 @@ spec:
             - name: PGUSER
               value: {{ template "core.database.username" . }}
         {{- end }}
-        {{- if not .Values.artifactBackend.temporal.hostPort }}
-        - name: temporal-admin-tools
-          securityContext:
-            runAsUser: 0
-            runAsGroup: 0
-          image: {{ .Values.temporal.admintools.image.repository }}:{{ .Values.temporal.admintools.image.tag }}
-          imagePullPolicy: {{ .Values.temporal.admintools.image.pullPolicy }}
-          command: ["/bin/bash", "-c"]
-          args:
-            - >
-              until tctl cluster health 2>&1 > /dev/null; do echo waiting for Temporal; sleep 2; done &&
-              if [[ ! $(tctl --namespace artifact-backend namespace list | grep artifact-backend) ]]; then tctl --namespace artifact-backend namespace register; fi
-          env:
-            - name: TEMPORAL_CLI_ADDRESS
-              value: "{{ template "core.temporal" . }}-frontend:{{ template "core.temporal.frontend.grpcPort" . }}"
-        {{- end }}
         - name: artifact-backend-migration
           image: {{ .Values.artifactBackend.image.repository }}:{{ .Values.artifactBackend.image.tag }}
           imagePullPolicy: {{ .Values.artifactBackend.image.pullPolicy }}
@@ -135,32 +119,6 @@ spec:
           env:
             {{- toYaml . | nindent 12 }}
           {{- end }}
-        - name: artifact-backend-worker
-          image: {{ .Values.artifactBackend.image.repository }}:{{ .Values.artifactBackend.image.tag }}
-          imagePullPolicy: {{ .Values.artifactBackend.image.pullPolicy }}
-          livenessProbe:
-            tcpSocket:
-              port: rpc
-          {{- if .Values.artifactBackend.resources }}
-          resources:
-            {{- toYaml .Values.artifactBackend.resources | nindent 12 }}
-          {{- end }}
-          command: [./{{ .Values.artifactBackend.commandName.worker }}]
-          volumeMounts:
-            - name: config
-              mountPath: {{ .Values.artifactBackend.configPath }}
-              subPath: config.yaml
-            {{- if .Values.internalTLS.enabled }}
-            - name: artifact-internal-certs
-              mountPath: "/etc/instill-ai/core/ssl/artifact"
-            {{- end }}
-            {{- with .Values.artifactBackend.extraVolumeMounts }}
-            {{- toYaml . | nindent 12 }}
-            {{- end }}
-          {{- with .Values.artifactBackend.extraEnv }}
-          env:
-            {{- toYaml . | nindent 12 }}
-          {{- end }}
         {{- with .Values.artifactBackend.sidecarContainers }}
         {{- toYaml . | nindent 8 }}
         {{- end }}
diff --git a/charts/core/values.yaml b/charts/core/values.yaml
index 40419921..ed62b50c 100644
--- a/charts/core/values.yaml
+++ b/charts/core/values.yaml
@@ -636,7 +636,6 @@ artifactBackend:
   commandName:
     migration: artifact-backend-migrate
     main: artifact-backend
-    worker: artifact-backend-worker
   # -- The path of configuration file for artifact-backend
   configPath: /artifact-backend/config/config.yaml
   # -- The database migration version
@@ -687,14 +686,6 @@ artifactBackend:
     spec:
       minAvailable:
       maxUnavailable:
-  # -- The configuration of Temporal Cloud
-  temporal:
-    hostPort:
-    namespace:
-    ca:
-    cert:
-    key:
-    serverName:
 # -- The configuration of console
 console:
   # -- Enable console deployment or not