diff --git a/.github/workflows/deploy-prod.yaml b/.github/workflows/deploy-prod.yaml
index 90ae867..b3b381f 100644
--- a/.github/workflows/deploy-prod.yaml
+++ b/.github/workflows/deploy-prod.yaml
@@ -5,6 +5,9 @@ on:
     branches: [ "main" ]
     paths:
       - 7project/backend/**
+      - 7project/charts/myapp-chart/**
+      - .github/workflows/deploy-prod.yaml
+      - .github/workflows/build-image.yaml
   workflow_dispatch:
 
 
diff --git a/7project/charts/myapp-chart/templates/database.yaml b/7project/charts/myapp-chart/templates/database.yaml
index cb4e3bc..066720d 100644
--- a/7project/charts/myapp-chart/templates/database.yaml
+++ b/7project/charts/myapp-chart/templates/database.yaml
@@ -6,7 +6,7 @@ spec:
   mariaDbRef:
     name: {{ .Values.mariadb.mariaDbRef.name | required "Values mariadb.mariaDbRef.name is required" }}
     namespace: {{ .Values.mariadb.mariaDbRef.namespace | default .Release.Namespace }}
-  characterSet: utf8mb4
+  characterSet: utf8
   collate: utf8_general_ci
   cleanupPolicy: {{ .Values.mariadb.cleanupPolicy }}
   requeueInterval: {{ .Values.mariadb.requeueInterval | quote }}