diff --git a/charts/sonarqube/Chart.yaml b/charts/sonarqube/Chart.yaml
index 31560f3..518448d 100644
--- a/charts/sonarqube/Chart.yaml
+++ b/charts/sonarqube/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v1
 name: sonarqube
 description: SonarQube is an open sourced code quality scanning tool
-version: 5.3.0
+version: 5.3.1
 appVersion: 8.2-community
 keywords:
   - coverage
diff --git a/charts/sonarqube/templates/copy-plugins.yaml b/charts/sonarqube/templates/copy-plugins.yaml
index 2a3aafa..52d2cef 100644
--- a/charts/sonarqube/templates/copy-plugins.yaml
+++ b/charts/sonarqube/templates/copy-plugins.yaml
@@ -19,7 +19,7 @@ data:
         for original in {{ .Values.sonarqubeFolder }}/extensions/plugins/*.jar
         do
           originalfile=${original##*/} && originalfile=${originalfile%-[0-9]*}
-          if [ "$originalfile" = "$file" ]; then
+          if [ "$originalfile" == "$file" ]; then
             rm -f "$original"
           fi
         done