diff --git a/bitnami/dex/2/debian-10/Dockerfile b/bitnami/dex/2/debian-10/Dockerfile
index 2ffce8196e57..94950820c058 100644
--- a/bitnami/dex/2/debian-10/Dockerfile
+++ b/bitnami/dex/2/debian-10/Dockerfile
@@ -19,7 +19,7 @@ RUN useradd -r -u 1001 -g root dex
 
 ENV APP_VERSION="2.31.1" \
     BITNAMI_APP_NAME="dex" \
-    BITNAMI_IMAGE_VERSION="2.31.1-debian-10-r3" \
+    BITNAMI_IMAGE_VERSION="2.31.1-debian-10-r4" \
     DEX_FRONTEND_DIR="/opt/bitnami/dex/web" \
     PATH="/opt/bitnami/dex/bin:$PATH"
 
diff --git a/bitnami/dex/README.md b/bitnami/dex/README.md
index c9c181eb1007..7c86c19e91ea 100644
--- a/bitnami/dex/README.md
+++ b/bitnami/dex/README.md
@@ -38,7 +38,7 @@ $ docker-compose up -d
 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/).
 
 
-* [`2`, `2-debian-10`, `2.31.1`, `2.31.1-debian-10-r3`, `latest` (2/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-dex/blob/2.31.1-debian-10-r3/2/debian-10/      Dockerfile)
+* [`2`, `2-debian-10`, `2.31.1`, `2.31.1-debian-10-r4`, `latest` (2/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-dex/blob/2.31.1-debian-10-r4/2/debian-10/      Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/dex GitHub repo](https://github.com/bitnami/bitnami-docker-dex).