diff --git a/charts/stable/kromgo/Chart.yaml b/charts/stable/kromgo/Chart.yaml
index 2e221a68f99..8d4b812182b 100644
--- a/charts/stable/kromgo/Chart.yaml
+++ b/charts/stable/kromgo/Chart.yaml
@@ -9,7 +9,7 @@ annotations:
   trueforge.org/min_helm_version: "3.14"
   trueforge.org/train: stable
 apiVersion: v2
-appVersion: 0.14.12
+appVersion: 0.15.0
 dependencies:
   - name: common
     version: 29.7.1
@@ -39,5 +39,5 @@ sources:
   - https://github.com/home-operations/kromgo
   - https://github.com/trueforge-org/truecharts/tree/master/charts/stable/kromgo
 type: application
-version: 3.3.1
+version: 3.4.0
 
diff --git a/charts/stable/kromgo/values.yaml b/charts/stable/kromgo/values.yaml
index c078ac1da77..863390cdd4c 100644
--- a/charts/stable/kromgo/values.yaml
+++ b/charts/stable/kromgo/values.yaml
@@ -1,7 +1,7 @@
 # yaml-language-server: $schema=./values.schema.json
 image:
   repository: ghcr.io/home-operations/kromgo
-  tag: 0.14.12@sha256:f25f94610ba3b7e71753d3a33fdd9c47a2d94aab0b16eac15d0e53cfe52bf4fe
+  tag: 0.15.0@sha256:f3c01a0624c95db0f50a65ef901661774da5d2922a3187a2741e7149dee45f2a
   pullPolicy: IfNotPresent
 
 # Raw Kromgo configuration
@@ -72,28 +72,25 @@ workload:
       containers:
         main:
           env:
-            PROMETHEUS_URL: "http://prometheus-operated.kube-prometheus-stack.svc.cluster.local:9090"
-            SERVER_PORT: "{{ $.Values.service.main.ports.main.port }}"
-            HEALTH_PORT: "{{ $.Values.service.main.ports.health.port }}"
-            # SERVER_LOGGING    no  false   Enable HTTP request access logging
-            # SERVER_READ_TIMEOUT   no  — HTTP read timeout (e.g. 5s)
-            # SERVER_WRITE_TIMEOUT  no  — HTTP write timeout (e.g. 10s)
-            # QUERY_TIMEOUT no  30s Timeout applied to each Prometheus query
-            # LOG_LEVEL no  info    Log level: debug, info, warn, error
-            # LOG_FORMAT    no  json    Log format: json or text
+            KROMGO_PROMETHEUS_URL: "http://prometheus-operated.kube-prometheus-stack.svc.cluster.local:9090"
+            KROMGO_SERVER_PORT: "{{ $.Values.service.main.ports.main.port }}"
+            KROMGO_HEALTH_PORT: "{{ $.Values.service.main.ports.health.port }}"
+            # KROMGO_SERVER_LOGGING    no  false   Enable HTTP request access logging
+            # KROMGO_SERVER_READ_TIMEOUT   no  — HTTP read timeout (e.g. 5s)
+            # KROGMO_SERVER_WRITE_TIMEOUT  no  — HTTP write timeout (e.g. 10s)
+            # KROGMO_QUERY_TIMEOUT no  30s Timeout applied to each Prometheus query
+            # KROGMO_LOG_LEVEL no  info    Log level: debug, info, warn, error
+            # KROGMO_LOG_FORMAT    no  json    Log format: json or text
           probes:
             liveness:
               type: http
               path: "/healthz"
-              port: "{{ $.Values.service.main.ports.health.port }}"
             readiness:
               type: http
               path: "/readyz"
-              port: "{{ $.Values.service.main.ports.health.port }}"
             startup:
               type: http
               path: "/readyz"
-              port: "{{ $.Values.service.main.ports.health.port }}"
 
 configmap:
   kromgo-configfile: