diff --git a/library/ix-dev/charts/prometheus/Chart.yaml b/library/ix-dev/charts/prometheus/Chart.yaml
index e7615f44b9..20c31b9458 100644
--- a/library/ix-dev/charts/prometheus/Chart.yaml
+++ b/library/ix-dev/charts/prometheus/Chart.yaml
@@ -3,9 +3,9 @@ description: The Prometheus monitoring system and time series database.
 annotations:
   title: Prometheus
 type: application
-version: 1.0.3
+version: 1.0.4
 apiVersion: v2
-appVersion: v2.43.0
+appVersion: v2.43.1
 kubeVersion: '>=1.16.0-0'
 maintainers:
   - name: truenas
diff --git a/library/ix-dev/charts/prometheus/values.yaml b/library/ix-dev/charts/prometheus/values.yaml
index 0020db1d0c..1cd2cbb196 100644
--- a/library/ix-dev/charts/prometheus/values.yaml
+++ b/library/ix-dev/charts/prometheus/values.yaml
@@ -1,7 +1,7 @@
 image:
   repository: prom/prometheus
   pullPolicy: IfNotPresent
-  tag: v2.43.0
+  tag: v2.43.1
 
 resources:
   limits:
@@ -10,7 +10,7 @@ resources:
 
 prometheusConfig:
   retentionTime: 15d
-  retentionSize: ""
+  retentionSize: ''
   walCompression: true
   additionalEnvs: []
   additionalArgs: []