diff --git a/bitnami/alertmanager/0/ol-7/Dockerfile b/bitnami/alertmanager/0/ol-7/Dockerfile
index a62099ef73d1..78123d33e898 100644
--- a/bitnami/alertmanager/0/ol-7/Dockerfile
+++ b/bitnami/alertmanager/0/ol-7/Dockerfile
@@ -1,4 +1,4 @@
-FROM bitnami/oraclelinux-extras:7-r200 as buildenv
+FROM bitnami/oraclelinux-extras:7-r201 as buildenv
 
 RUN install_packages ca-certificates wget
 RUN wget -nc -P /tmp/bitnami/pkg/cache/ https://downloads.bitnami.com/files/stacksmith/alertmanager-0.15.3-20-linux-x86_64-ol-7.tar.gz && \
@@ -8,12 +8,12 @@ RUN wget -nc -P /tmp/bitnami/pkg/cache/ https://downloads.bitnami.com/files/stac
 
 ##################
 
-FROM bitnami/oraclelinux-extras:7-r200
+FROM bitnami/oraclelinux-extras:7-r201
 LABEL maintainer "Bitnami <containers@bitnami.com>"
 
 COPY --from=buildenv /opt/bitnami/alertmanager /opt/bitnami/alertmanager
 ENV BITNAMI_APP_NAME="alertmanager" \
-    BITNAMI_IMAGE_VERSION="0.15.3-ol-7-r44" \
+    BITNAMI_IMAGE_VERSION="0.15.3-ol-7-r45" \
     PATH="/opt/bitnami/alertmanager/bin:$PATH"
 
 RUN install_packages ca-certificates
diff --git a/bitnami/alertmanager/README.md b/bitnami/alertmanager/README.md
index ab77d7f31ccd..fcfe95619b22 100644
--- a/bitnami/alertmanager/README.md
+++ b/bitnami/alertmanager/README.md
@@ -48,7 +48,7 @@ $ kubectl apply -f test.yaml
 Learn more about the Bitnami tagging policy and the difference between rolling tags and immutable tags [in our documentation page](https://docs.bitnami.com/containers/how-to/understand-rolling-tags-containers/).
 
 
-* [`0-ol-7`, `0.15.3-ol-7-r44` (0/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-alertmanager/blob/0.15.3-ol-7-r44/0/ol-7/Dockerfile)
+* [`0-ol-7`, `0.15.3-ol-7-r45` (0/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-alertmanager/blob/0.15.3-ol-7-r45/0/ol-7/Dockerfile)
 * [`0-debian-9`, `0.15.3-debian-9-r41`, `0`, `0.15.3`, `0.15.3-r41`, `latest` (0/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-alertmanager/blob/0.15.3-debian-9-r41/0/debian-9/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/alertmanager GitHub repo](https://github.com/bitnami/bitnami-docker-alertmanager).