diff --git a/bitnami/cainjector/1.21/debian-12/Dockerfile b/bitnami/cainjector/1.21/debian-12/Dockerfile
index 2eaf26caf813..23422fc369e4 100644
--- a/bitnami/cainjector/1.21/debian-12/Dockerfile
+++ b/bitnami/cainjector/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="2026-08-14T09:16:21Z" \
+      org.opencontainers.image.created="2026-08-19T17:30:31Z" \
       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" \
@@ -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-1.21.1-2-linux-${OS_ARCH}-debian-12" \
+      "cainjector-1.21.1-3-linux-${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="cainjector" \
-    IMAGE_REVISION="2" \
+    IMAGE_REVISION="3" \
     PATH="/opt/bitnami/cainjector/bin:$PATH"
 
 WORKDIR /opt/bitnami/cainjector
diff --git a/bitnami/cainjector/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cainjector-1.21.1-2-linux-amd64-debian-12.tar.gz.sha256 b/bitnami/cainjector/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cainjector-1.21.1-2-linux-amd64-debian-12.tar.gz.sha256
deleted file mode 100644
index ecc449a094d5..000000000000
--- a/bitnami/cainjector/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cainjector-1.21.1-2-linux-amd64-debian-12.tar.gz.sha256
+++ /dev/null
@@ -1 +0,0 @@
-14bcd2a79bac068ee0ff01fedaaacae2012f9f2c393b111a49cc9058029b790e  cainjector-1.21.1-2-linux-amd64-debian-12.tar.gz
diff --git a/bitnami/cainjector/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cainjector-1.21.1-2-linux-arm64-debian-12.tar.gz.sha256 b/bitnami/cainjector/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cainjector-1.21.1-2-linux-arm64-debian-12.tar.gz.sha256
deleted file mode 100644
index 615b8a99762a..000000000000
--- a/bitnami/cainjector/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cainjector-1.21.1-2-linux-arm64-debian-12.tar.gz.sha256
+++ /dev/null
@@ -1 +0,0 @@
-f46b75ea861cbbc63a7ae662ade035e16cd45050cea49fd2d1f6c9e09fafce70  cainjector-1.21.1-2-linux-arm64-debian-12.tar.gz
diff --git a/bitnami/cainjector/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cainjector-1.21.1-3-linux-amd64-debian-12.tar.gz.sha256 b/bitnami/cainjector/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cainjector-1.21.1-3-linux-amd64-debian-12.tar.gz.sha256
new file mode 100644
index 000000000000..8c7265292d51
--- /dev/null
+++ b/bitnami/cainjector/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cainjector-1.21.1-3-linux-amd64-debian-12.tar.gz.sha256
@@ -0,0 +1 @@
+1ce33326ff647ffb37f3d0d2c50b5176a6989af46b0c9f60ccee7f10b8b33aff  cainjector-1.21.1-3-linux-amd64-debian-12.tar.gz
diff --git a/bitnami/cainjector/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cainjector-1.21.1-3-linux-arm64-debian-12.tar.gz.sha256 b/bitnami/cainjector/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cainjector-1.21.1-3-linux-arm64-debian-12.tar.gz.sha256
new file mode 100644
index 000000000000..9a198a749d76
--- /dev/null
+++ b/bitnami/cainjector/1.21/debian-12/prebuildfs/opt/bitnami/checksums/cainjector-1.21.1-3-linux-arm64-debian-12.tar.gz.sha256
@@ -0,0 +1 @@
+90656ca1f14358af52c223bb7aa3e6debfd6d23a02fe40d408cf3692b14abd6f  cainjector-1.21.1-3-linux-arm64-debian-12.tar.gz