diff --git a/charts/timescaledb-single/Chart.yaml b/charts/timescaledb-single/Chart.yaml
index 349171fa..697ffb69 100644
--- a/charts/timescaledb-single/Chart.yaml
+++ b/charts/timescaledb-single/Chart.yaml
@@ -4,7 +4,7 @@
 apiVersion: v1
 name: timescaledb-single
 description: 'TimescaleDB HA Deployment.'
-version: 0.33.0
+version: 0.33.1
 icon: https://cdn.iconscout.com/icon/free/png-256/timescaledb-1958407-1651618.png
 
 # appVersion specifies the version of the software, which can vary wildly,
diff --git a/charts/timescaledb-single/templates/pgbackrest.yaml b/charts/timescaledb-single/templates/pgbackrest.yaml
index 1a3353f2..a4e0940f 100644
--- a/charts/timescaledb-single/templates/pgbackrest.yaml
+++ b/charts/timescaledb-single/templates/pgbackrest.yaml
@@ -55,8 +55,8 @@ spec:
           restartPolicy: OnFailure
           containers:
             - name: {{ template "timescaledb.fullname" $ }}-{{ .type }}
-              image: "{{ .Values.curlImage.repository }}:{{ .Values.curlImage.tag }}"
-              imagePullPolicy: {{ .Values.curlImage.pullPolicy }}
+              image: "{{ $.Values.curlImage.repository }}:{{ $.Values.curlImage.tag }}"
+              imagePullPolicy: {{ $.Values.curlImage.pullPolicy }}
               command: ["/usr/bin/curl"]
               args:
               - --connect-timeout