diff --git a/bitnami/cert-manager-webhook/1.21/debian-12/Dockerfile b/bitnami/cert-manager-webhook/1.21/debian-12/Dockerfile
index 57862a0d6ad5..8a986d1fca78 100644
--- a/bitnami/cert-manager-webhook/1.21/debian-12/Dockerfile
+++ b/bitnami/cert-manager-webhook/1.21/debian-12/Dockerfile
@@ -7,7 +7,7 @@ ARG DOWNLOADS_URL="https://downloads.bitnami.com/files/stacksmith"
 ARG TARGETARCH
 
 LABEL org.opencontainers.image.base.name="docker.io/bitnami/minideb:bookworm" \
-      org.opencontainers.image.created="2026-07-29T17:17:50Z" \
+      org.opencontainers.image.created="2026-08-14T05:10:44Z" \
       org.opencontainers.image.description="Application packaged by Broadcom, Inc." \
       org.opencontainers.image.documentation="https://github.com/bitnami/containers/tree/main/bitnami/cert-manager-webhook/README.md" \
       org.opencontainers.image.source="https://github.com/bitnami/containers/tree/main/bitnami/cert-manager-webhook" \
@@ -28,7 +28,7 @@ RUN --mount=type=secret,id=downloads_url,env=SECRET_DOWNLOADS_URL \
     DOWNLOADS_URL=${SECRET_DOWNLOADS_URL:-${DOWNLOADS_URL}} ; \
     mkdir -p /tmp/bitnami/pkg/cache/ ; cd /tmp/bitnami/pkg/cache/ || exit 1 ; \
     COMPONENTS=( \
-      "cert-manager-webhook-1.21.1-0-linux-${OS_ARCH}-debian-12" \
+      "cert-manager-webhook-1.21.1-1-linux-${OS_ARCH}-debian-12" \
     ) ; \
     for COMPONENT in "${COMPONENTS[@]}"; do \
       if [ ! -f "${COMPONENT}.tar.gz" ]; then \
@@ -47,7 +47,7 @@ RUN uninstall_packages curl
 
 ENV APP_VERSION="1.21.1" \
     BITNAMI_APP_NAME="cert-manager-webhook" \
-    IMAGE_REVISION="0" \
+    IMAGE_REVISION="1" \
     PATH="/opt/bitnami/cert-manager-webhook/bin:$PATH"
 
 WORKDIR /opt/bitnami/cert-manager-webhook
diff --git a/bitnami/cert-manager-webhook/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cert-manager-webhook-1.21.1-0-linux-amd64-debian-12.tar.gz.sha256 b/bitnami/cert-manager-webhook/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cert-manager-webhook-1.21.1-0-linux-amd64-debian-12.tar.gz.sha256
deleted file mode 100644
index 94152e996d62..000000000000
--- a/bitnami/cert-manager-webhook/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cert-manager-webhook-1.21.1-0-linux-amd64-debian-12.tar.gz.sha256
+++ /dev/null
@@ -1 +0,0 @@
-14ec6b759517eca79daad8db90db0b6186dea2cb764c4acf9b20f8e0b6325623  cert-manager-webhook-1.21.1-0-linux-amd64-debian-12.tar.gz
diff --git a/bitnami/cert-manager-webhook/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cert-manager-webhook-1.21.1-0-linux-arm64-debian-12.tar.gz.sha256 b/bitnami/cert-manager-webhook/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cert-manager-webhook-1.21.1-0-linux-arm64-debian-12.tar.gz.sha256
deleted file mode 100644
index 68613239b70a..000000000000
--- a/bitnami/cert-manager-webhook/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cert-manager-webhook-1.21.1-0-linux-arm64-debian-12.tar.gz.sha256
+++ /dev/null
@@ -1 +0,0 @@
-30aa3f7e71d241a4e3938bdaa9931feb0e45bb874ece8ce885a3d5e7b7c486ff  cert-manager-webhook-1.21.1-0-linux-arm64-debian-12.tar.gz
diff --git a/bitnami/cert-manager-webhook/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cert-manager-webhook-1.21.1-1-linux-amd64-debian-12.tar.gz.sha256 b/bitnami/cert-manager-webhook/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cert-manager-webhook-1.21.1-1-linux-amd64-debian-12.tar.gz.sha256
new file mode 100644
index 000000000000..79386a4760db
--- /dev/null
+++ b/bitnami/cert-manager-webhook/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cert-manager-webhook-1.21.1-1-linux-amd64-debian-12.tar.gz.sha256
@@ -0,0 +1 @@
+0bfa6d8a2a0ba4ecb43d11487bde8b63395fd416eff765ae6814ad960b569d2f  cert-manager-webhook-1.21.1-1-linux-amd64-debian-12.tar.gz
diff --git a/bitnami/cert-manager-webhook/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cert-manager-webhook-1.21.1-1-linux-arm64-debian-12.tar.gz.sha256 b/bitnami/cert-manager-webhook/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cert-manager-webhook-1.21.1-1-linux-arm64-debian-12.tar.gz.sha256
new file mode 100644
index 000000000000..17dbf59c6a92
--- /dev/null
+++ b/bitnami/cert-manager-webhook/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cert-manager-webhook-1.21.1-1-linux-arm64-debian-12.tar.gz.sha256
@@ -0,0 +1 @@
+86139a4d1ffe54a1df7aa5e73ae49a0b7da740e4ebfcc0f212d33e1ce2c61286  cert-manager-webhook-1.21.1-1-linux-arm64-debian-12.tar.gz