diff --git a/bitnami/pushgateway/0/debian-9/Dockerfile b/bitnami/pushgateway/0/debian-9/Dockerfile
index d627f8538de5..8053f9188bb0 100644
--- a/bitnami/pushgateway/0/debian-9/Dockerfile
+++ b/bitnami/pushgateway/0/debian-9/Dockerfile
@@ -13,7 +13,7 @@ LABEL maintainer "Bitnami <containers@bitnami.com>"
 
 COPY --from=buildenv /opt/bitnami/pushgateway /opt/bitnami/pushgateway
 ENV BITNAMI_APP_NAME="pushgateway" \
-    BITNAMI_IMAGE_VERSION="0.5.2-debian-9-r21" \
+    BITNAMI_IMAGE_VERSION="0.5.2-debian-9-r22" \
     PATH="/opt/bitnami/pushgateway/bin:$PATH"
 
 EXPOSE 9091
diff --git a/bitnami/pushgateway/README.md b/bitnami/pushgateway/README.md
index f39366dd6559..e7c8cf11e9ba 100644
--- a/bitnami/pushgateway/README.md
+++ b/bitnami/pushgateway/README.md
@@ -26,7 +26,7 @@ $ docker run --name pushgateway bitnami/pushgateway:latest
 
 
 * [`0-ol-7`, `0.5.2-ol-7-r34` (0/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-pushgateway/blob/0.5.2-ol-7-r34/0/ol-7/Dockerfile)
-* [`0-debian-9`, `0.5.2-debian-9-r21`, `0`, `0.5.2`, `0.5.2-r21`, `latest` (0/Dockerfile)](https://github.com/bitnami/bitnami-docker-pushgateway/blob/0.5.2-debian-9-r21/0/Dockerfile)
+* [`0-debian-9`, `0.5.2-debian-9-r22`, `0`, `0.5.2`, `0.5.2-r22`, `latest` (0/Dockerfile)](https://github.com/bitnami/bitnami-docker-pushgateway/blob/0.5.2-debian-9-r22/0/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/pushgateway GitHub repo](https://github.com/bitnami/bitnami-docker-pushgateway).