diff --git a/bitnami/oauth2-proxy/4/debian-9/Dockerfile b/bitnami/oauth2-proxy/4/debian-9/Dockerfile
index c2b7198b7170..fabce31a1796 100644
--- a/bitnami/oauth2-proxy/4/debian-9/Dockerfile
+++ b/bitnami/oauth2-proxy/4/debian-9/Dockerfile
@@ -9,7 +9,7 @@ RUN wget -nc -P /tmp/bitnami/pkg/cache/ https://downloads.bitnami.com/files/stac
     rm -rf /tmp/bitnami/pkg/cache/oauth2-proxy-4.0.0-0-linux-amd64-debian-9.tar.gz
 
 ENV BITNAMI_APP_NAME="oauth2-proxy" \
-    BITNAMI_IMAGE_VERSION="4.0.0-debian-9-r12" \
+    BITNAMI_IMAGE_VERSION="4.0.0-debian-9-r13" \
     PATH="/opt/bitnami/oauth2-proxy/bin:$PATH"
 
 EXPOSE 8080 4180
diff --git a/bitnami/oauth2-proxy/README.md b/bitnami/oauth2-proxy/README.md
index b48a2acc7e07..3fde2a455cef 100644
--- a/bitnami/oauth2-proxy/README.md
+++ b/bitnami/oauth2-proxy/README.md
@@ -49,7 +49,7 @@ Learn more about the Bitnami tagging policy and the difference between rolling t
 
 
 * [`4-ol-7`, `4.0.0-ol-7-r16` (4/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-oauth2-proxy/blob/4.0.0-ol-7-r16/4/ol-7/Dockerfile)
-* [`4-debian-9`, `4.0.0-debian-9-r12`, `4`, `4.0.0`, `4.0.0-r12`, `latest` (4/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-oauth2-proxy/blob/4.0.0-debian-9-r12/4/debian-9/Dockerfile)
+* [`4-debian-9`, `4.0.0-debian-9-r13`, `4`, `4.0.0`, `4.0.0-r13`, `latest` (4/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-oauth2-proxy/blob/4.0.0-debian-9-r13/4/debian-9/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/oauth2-proxy GitHub repo](https://github.com/bitnami/bitnami-docker-oauth2-proxy).