diff --git a/stable/moodle/Chart.yaml b/stable/moodle/Chart.yaml
index 828ed2169a..cccd55d681 100644
--- a/stable/moodle/Chart.yaml
+++ b/stable/moodle/Chart.yaml
@@ -1,6 +1,6 @@
 apiVersion: v1
 name: moodle
-version: 4.2.3
+version: 4.2.4
 appVersion: 3.7.0
 description: Moodle is a learning platform designed to provide educators, administrators and learners with a single robust, secure and integrated system to create personalised learning environments
 keywords:
diff --git a/stable/moodle/templates/NOTES.txt b/stable/moodle/templates/NOTES.txt
index 9963efa939..3aab6c94ba 100644
--- a/stable/moodle/templates/NOTES.txt
+++ b/stable/moodle/templates/NOTES.txt
@@ -60,7 +60,7 @@ host. To configure Moodle to use and external database host:
 
 {{- end }}
 
-{{- if and (contains "bitnami/" .Values.image.repository) (not (.Values.image.tag | regexFind "-r\\d+$")) }}
+{{- if and (contains "bitnami/" .Values.image.repository) (not (.Values.image.tag | toString | regexFind "-r\\d+$|sha256:")) }}
 
 WARNING: Rolling tag detected ({{ .Values.image.repository }}:{{ .Values.image.tag }}), please note that it is strongly recommended to avoid using rolling tags in a production environment.
 +info https://docs.bitnami.com/containers/how-to/understand-rolling-tags-containers/