diff --git a/bitnami/grafana-operator/4/debian-10/Dockerfile b/bitnami/grafana-operator/4/debian-10/Dockerfile
index 610c75e26a31..8dfc0e3b352a 100644
--- a/bitnami/grafana-operator/4/debian-10/Dockerfile
+++ b/bitnami/grafana-operator/4/debian-10/Dockerfile
@@ -20,7 +20,7 @@ RUN ln -sf /opt/bitnami/grafana-operator/bin/grafana-operator /usr/local/bin/gra
 RUN mkdir -p /opt/jsonnet && ln -sf /opt/bitnami/grafonnet-lib/grafonnet /opt/jsonnet/grafonnet
 
 ENV BITNAMI_APP_NAME="grafana-operator" \
-    BITNAMI_IMAGE_VERSION="4.2.0-debian-10-r25" \
+    BITNAMI_IMAGE_VERSION="4.2.0-debian-10-r26" \
     PATH="/opt/bitnami/grafana-operator/bin:$PATH"
 
 EXPOSE 8080
diff --git a/bitnami/grafana-operator/README.md b/bitnami/grafana-operator/README.md
index 41346f2ffc27..d599c8c9d0f8 100644
--- a/bitnami/grafana-operator/README.md
+++ b/bitnami/grafana-operator/README.md
@@ -38,7 +38,7 @@ Bitnami containers can be used with [Kubeapps](https://kubeapps.com/) for deploy
 Learn more about the Bitnami tagging policy and the difference between rolling tags and immutable tags [in our documentation page](https://docs.bitnami.com/tutorials/understand-rolling-tags-containers/).
 
 
-* [`4`, `4-debian-10`, `4.2.0`, `4.2.0-debian-10-r25`, `latest` (4/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-grafana-operator/blob/4.2.0-debian-10-r25/4/debian-10/Dockerfile)
+* [`4`, `4-debian-10`, `4.2.0`, `4.2.0-debian-10-r26`, `latest` (4/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-grafana-operator/blob/4.2.0-debian-10-r26/4/debian-10/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/grafana-operator GitHub repo](https://github.com/bitnami/bitnami-docker-grafana-operator).