diff --git a/bitnami/cainjector/1.21/debian-12/Dockerfile b/bitnami/cainjector/1.21/debian-12/Dockerfile
index feddcbb563cf..d5709a07a0a3 100644
--- a/bitnami/cainjector/1.21/debian-12/Dockerfile
+++ b/bitnami/cainjector/1.21/debian-12/Dockerfile
@@ -7,13 +7,13 @@ 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="2026-07-14T06:42:38Z" \
+      org.opencontainers.image.created="2026-07-29T17:19:04Z" \
       org.opencontainers.image.description="Application packaged by Broadcom, Inc." \
       org.opencontainers.image.documentation="https://github.com/bitnami/containers/tree/main/bitnami/cainjector/README.md" \
       org.opencontainers.image.source="https://github.com/bitnami/containers/tree/main/bitnami/cainjector" \
       org.opencontainers.image.title="cainjector" \
       org.opencontainers.image.vendor="Broadcom, Inc." \
-      org.opencontainers.image.version="1.21.0"
+      org.opencontainers.image.version="1.21.1"
 
 ENV HOME="/" \
     OS_ARCH="${TARGETARCH:-amd64}" \
@@ -28,7 +28,7 @@ RUN --mount=type=secret,id=downloads_url,env=SECRET_DOWNLOADS_URL \
     DOWNLOADS_URL=${SECRET_DOWNLOADS_URL:-${DOWNLOADS_URL}} ; \
     mkdir -p /tmp/bitnami/pkg/cache/ ; cd /tmp/bitnami/pkg/cache/ || exit 1 ; \
     COMPONENTS=( \
-      "cainjector-1.21.0-0-linux-${OS_ARCH}-debian-12" \
+      "cainjector-1.21.1-0-linux-${OS_ARCH}-debian-12" \
     ) ; \
     for COMPONENT in "${COMPONENTS[@]}"; do \
       if [ ! -f "${COMPONENT}.tar.gz" ]; then \
@@ -45,9 +45,9 @@ RUN chmod g+rwX /opt/bitnami
 RUN find / -perm /6000 -type f -exec chmod a-s {} \; || true
 RUN uninstall_packages curl
 
-ENV APP_VERSION="1.21.0" \
+ENV APP_VERSION="1.21.1" \
     BITNAMI_APP_NAME="cainjector" \
-    IMAGE_REVISION="1" \
+    IMAGE_REVISION="0" \
     PATH="/opt/bitnami/cainjector/bin:$PATH"
 
 WORKDIR /opt/bitnami/cainjector
diff --git a/bitnami/cainjector/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cainjector-1.21.0-0-linux-amd64-debian-12.tar.gz.sha256 b/bitnami/cainjector/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cainjector-1.21.0-0-linux-amd64-debian-12.tar.gz.sha256
deleted file mode 100644
index 2b09d1cdd287..000000000000
--- a/bitnami/cainjector/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cainjector-1.21.0-0-linux-amd64-debian-12.tar.gz.sha256
+++ /dev/null
@@ -1 +0,0 @@
-30571bad6c508e6215b9b4cd9e1429c840754d4960dbe9c2a08720303fb7d300  cainjector-1.21.0-0-linux-amd64-debian-12.tar.gz
diff --git a/bitnami/cainjector/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cainjector-1.21.0-0-linux-arm64-debian-12.tar.gz.sha256 b/bitnami/cainjector/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cainjector-1.21.0-0-linux-arm64-debian-12.tar.gz.sha256
deleted file mode 100644
index 671c41580b4b..000000000000
--- a/bitnami/cainjector/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cainjector-1.21.0-0-linux-arm64-debian-12.tar.gz.sha256
+++ /dev/null
@@ -1 +0,0 @@
-118015efcdefa2e541227f7db8eaa80a048eae5dae1c3b0427fcbbc761dfc1f1  cainjector-1.21.0-0-linux-arm64-debian-12.tar.gz
diff --git a/bitnami/cainjector/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cainjector-1.21.1-0-linux-amd64-debian-12.tar.gz.sha256 b/bitnami/cainjector/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cainjector-1.21.1-0-linux-amd64-debian-12.tar.gz.sha256
new file mode 100644
index 000000000000..af2fdbf99f59
--- /dev/null
+++ b/bitnami/cainjector/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cainjector-1.21.1-0-linux-amd64-debian-12.tar.gz.sha256
@@ -0,0 +1 @@
+45628ff29f75065ce180eec7c7a480332943dca01e9101fce17a1e9b2cc05e7a  cainjector-1.21.1-0-linux-amd64-debian-12.tar.gz
diff --git a/bitnami/cainjector/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cainjector-1.21.1-0-linux-arm64-debian-12.tar.gz.sha256 b/bitnami/cainjector/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cainjector-1.21.1-0-linux-arm64-debian-12.tar.gz.sha256
new file mode 100644
index 000000000000..60458944321a
--- /dev/null
+++ b/bitnami/cainjector/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cainjector-1.21.1-0-linux-arm64-debian-12.tar.gz.sha256
@@ -0,0 +1 @@
+5bab0d24c660456b1479c9e87473e825641a8f34570fa1948172fa1aa184468a  cainjector-1.21.1-0-linux-arm64-debian-12.tar.gz