diff --git a/bitnami/fluent-bit/CHANGELOG.md b/bitnami/fluent-bit/CHANGELOG.md
index dd2d8aa083..b32d6c72c5 100644
--- a/bitnami/fluent-bit/CHANGELOG.md
+++ b/bitnami/fluent-bit/CHANGELOG.md
@@ -1,8 +1,12 @@
 # Changelog
 
-## 3.1.4 (2025-05-30)
+## 3.1.5 (2025-06-03)
 
-* [bitnami/fluent-bit] :zap: :arrow_up: Update dependency references ([#34019](https://github.com/bitnami/charts/pull/34019))
+* [bitnami/fluent-bit] Fix HPA  target type ([#34052](https://github.com/bitnami/charts/pull/34052))
+
+## <small>3.1.4 (2025-05-30)</small>
+
+* [bitnami/fluent-bit] :zap: :arrow_up: Update dependency references (#34019) ([3c8dd6f](https://github.com/bitnami/charts/commit/3c8dd6ff2c92ee698869434becb5331dca4b8fa9)), closes [#34019](https://github.com/bitnami/charts/issues/34019)
 
 ## <small>3.1.3 (2025-05-13)</small>
 
diff --git a/bitnami/fluent-bit/Chart.yaml b/bitnami/fluent-bit/Chart.yaml
index e9619c6a1f..67cfc0ac27 100644
--- a/bitnami/fluent-bit/Chart.yaml
+++ b/bitnami/fluent-bit/Chart.yaml
@@ -31,4 +31,4 @@ maintainers:
 name: fluent-bit
 sources:
 - https://github.com/bitnami/charts/tree/main/bitnami/fluent-bit
-version: 3.1.4
+version: 3.1.5
diff --git a/bitnami/fluent-bit/templates/hpa.yaml b/bitnami/fluent-bit/templates/hpa.yaml
index 84db513f95..95bf4fea14 100644
--- a/bitnami/fluent-bit/templates/hpa.yaml
+++ b/bitnami/fluent-bit/templates/hpa.yaml
@@ -33,6 +33,7 @@ spec:
         name: cpu
         target:
           averageUtilization: {{ .Values.autoscaling.hpa.targetCPUUtilizationPercentage }}
+          type: Utilization
   {{- end }}
   {{- if .Values.autoscaling.hpa.targetMemoryUtilizationPercentage }}
     - type: Resource
@@ -40,6 +41,7 @@ spec:
         name: memory
         target:
           averageUtilization: {{ .Values.autoscaling.hpa.targetMemoryUtilizationPercentage }}
+          type: Utilization
   {{- end }}
   {{- if .Values.autoscaling.hpa.customRules -}}
     {{- toYaml .Values.autoscaling.hpa.customRules | nindent 4}}