diff --git a/.github/Dockerfile-cloudrun b/.github/Dockerfile-cloudrun
index c8985c1f6..acb865381 100644
--- a/.github/Dockerfile-cloudrun
+++ b/.github/Dockerfile-cloudrun
@@ -1,5 +1,5 @@
 
-FROM busybox:latest@sha256:caa382c432891547782ce7140fb3b7304613d3b0438834dce1cad68896ab110a as build
+FROM busybox:latest@sha256:3fbc632167424a6d997e74f52b878d7cc478225cffac6bc977eedfe51c7f4e79 as build
 RUN touch /config.yaml
 
 FROM gcr.io/distroless/base:latest@sha256:b0216a38315e7d4e14a70338f4bcfdf622bcd2ca2f3fcb48de446c4bb51f7243
diff --git a/.github/Dockerfile-release b/.github/Dockerfile-release
index 98c9626c2..96a45db33 100644
--- a/.github/Dockerfile-release
+++ b/.github/Dockerfile-release
@@ -1,4 +1,4 @@
-FROM busybox:latest@sha256:caa382c432891547782ce7140fb3b7304613d3b0438834dce1cad68896ab110a as build
+FROM busybox:latest@sha256:3fbc632167424a6d997e74f52b878d7cc478225cffac6bc977eedfe51c7f4e79 as build
 RUN touch /config.yaml
 
 FROM gcr.io/distroless/base-debian12:latest@sha256:d64f5483d2fd0cec2260941c443cb2947102e46e1a9fe36a321d0a788c1a49e0
diff --git a/.github/Dockerfile-release-debug b/.github/Dockerfile-release-debug
index e1041e8e4..ffa9cbbdf 100644
--- a/.github/Dockerfile-release-debug
+++ b/.github/Dockerfile-release-debug
@@ -1,4 +1,4 @@
-FROM busybox:latest@sha256:caa382c432891547782ce7140fb3b7304613d3b0438834dce1cad68896ab110a as build
+FROM busybox:latest@sha256:3fbc632167424a6d997e74f52b878d7cc478225cffac6bc977eedfe51c7f4e79 as build
 RUN touch /config.yaml
 
 FROM gcr.io/distroless/base-debian12:debug@sha256:d2890b2740037c95fca7fe44c27e09e91f2e557c62cf0910d2569b0dedc98ddc
diff --git a/.github/Dockerfile-release-debug-nonroot b/.github/Dockerfile-release-debug-nonroot
index 5d2ddfba0..18f10f45f 100644
--- a/.github/Dockerfile-release-debug-nonroot
+++ b/.github/Dockerfile-release-debug-nonroot
@@ -1,4 +1,4 @@
-FROM busybox:latest@sha256:caa382c432891547782ce7140fb3b7304613d3b0438834dce1cad68896ab110a as build
+FROM busybox:latest@sha256:3fbc632167424a6d997e74f52b878d7cc478225cffac6bc977eedfe51c7f4e79 as build
 RUN touch /config.yaml
 
 FROM gcr.io/distroless/base-debian12:debug-nonroot@sha256:d53efe9604cae04e8c02df63e3b22040c64e2db505e0074325a6bc1b710a0ada
diff --git a/.github/Dockerfile-release-nonroot b/.github/Dockerfile-release-nonroot
index 8e75da29d..9a68e73c0 100644
--- a/.github/Dockerfile-release-nonroot
+++ b/.github/Dockerfile-release-nonroot
@@ -1,4 +1,4 @@
-FROM busybox:latest@sha256:caa382c432891547782ce7140fb3b7304613d3b0438834dce1cad68896ab110a as build
+FROM busybox:latest@sha256:3fbc632167424a6d997e74f52b878d7cc478225cffac6bc977eedfe51c7f4e79 as build
 RUN touch /config.yaml
 
 FROM gcr.io/distroless/base-debian12:nonroot@sha256:832c73e0fadf08a6bc2680534057df63983146676248aa20f9ed52b8f0b662f9