diff --git a/.github/Dockerfile-cloudrun b/.github/Dockerfile-cloudrun
index a9dc88b87..f3b2ea308 100644
--- a/.github/Dockerfile-cloudrun
+++ b/.github/Dockerfile-cloudrun
@@ -1,5 +1,5 @@
 
-FROM busybox:latest@sha256:1ceb872bcc68a8fcd34c97952658b58086affdcb604c90c1dee2735bde5edc2f as build
+FROM busybox:latest@sha256:ba76950ac9eaa407512c9d859cea48114eeff8a6f12ebaa5d32ce79d4a017dd8 as build
 RUN touch /config.yaml
 
 FROM gcr.io/distroless/base:latest@sha256:b31a6e02605827e77b7ebb82a0ac9669ec51091edd62c2c076175e05556f4ab9
diff --git a/.github/Dockerfile-release b/.github/Dockerfile-release
index b580a5502..5be24aaa5 100644
--- a/.github/Dockerfile-release
+++ b/.github/Dockerfile-release
@@ -1,4 +1,4 @@
-FROM busybox:latest@sha256:1ceb872bcc68a8fcd34c97952658b58086affdcb604c90c1dee2735bde5edc2f as build
+FROM busybox:latest@sha256:ba76950ac9eaa407512c9d859cea48114eeff8a6f12ebaa5d32ce79d4a017dd8 as build
 RUN touch /config.yaml
 
 FROM gcr.io/distroless/base-debian12:latest@sha256:1dfdb5ed7d9a66dcfc90135b25a46c25a85cf719b619b40c249a2445b9d055f5
diff --git a/.github/Dockerfile-release-debug b/.github/Dockerfile-release-debug
index d1b756246..158d6fdaa 100644
--- a/.github/Dockerfile-release-debug
+++ b/.github/Dockerfile-release-debug
@@ -1,4 +1,4 @@
-FROM busybox:latest@sha256:1ceb872bcc68a8fcd34c97952658b58086affdcb604c90c1dee2735bde5edc2f as build
+FROM busybox:latest@sha256:ba76950ac9eaa407512c9d859cea48114eeff8a6f12ebaa5d32ce79d4a017dd8 as build
 RUN touch /config.yaml
 
 FROM gcr.io/distroless/base-debian12:debug@sha256:5e24c7a60ad746d78fd96034b6d043c00ef6ed94ec55ee7882d93162c939f3a1
diff --git a/.github/Dockerfile-release-debug-nonroot b/.github/Dockerfile-release-debug-nonroot
index 74f012eb7..69af67df9 100644
--- a/.github/Dockerfile-release-debug-nonroot
+++ b/.github/Dockerfile-release-debug-nonroot
@@ -1,4 +1,4 @@
-FROM busybox:latest@sha256:1ceb872bcc68a8fcd34c97952658b58086affdcb604c90c1dee2735bde5edc2f as build
+FROM busybox:latest@sha256:ba76950ac9eaa407512c9d859cea48114eeff8a6f12ebaa5d32ce79d4a017dd8 as build
 RUN touch /config.yaml
 
 FROM gcr.io/distroless/base-debian12:debug-nonroot@sha256:d904990dc95bad1ee477aa15c3b40b95e96ea187fd75486957114e3a901de130
diff --git a/.github/Dockerfile-release-nonroot b/.github/Dockerfile-release-nonroot
index b0b547735..013fa6b0c 100644
--- a/.github/Dockerfile-release-nonroot
+++ b/.github/Dockerfile-release-nonroot
@@ -1,4 +1,4 @@
-FROM busybox:latest@sha256:1ceb872bcc68a8fcd34c97952658b58086affdcb604c90c1dee2735bde5edc2f as build
+FROM busybox:latest@sha256:ba76950ac9eaa407512c9d859cea48114eeff8a6f12ebaa5d32ce79d4a017dd8 as build
 RUN touch /config.yaml
 
 FROM gcr.io/distroless/base-debian12:nonroot@sha256:5a779e9c2635dbea68ae7988f398f95686ccde186cd2abf51207e41ed2ec51f4