diff --git a/Dockerfile b/Dockerfile
index f368715e97..521fe8c171 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,7 +14,7 @@
 
 # syntax=docker/dockerfile:1
 
-FROM --platform=linux/amd64 golang:1.23.0-bookworm AS builder
+FROM --platform=linux/amd64 golang:1.23-bullseye@sha256:45b43371f21ec51276118e6806a22cbb0bca087ddd54c491fdc7149be01035d5 AS builder
 
 ARG ENABLE_GIT_COMMAND=true
 ARG ARCH=amd64
diff --git a/cloud-node-manager.Dockerfile b/cloud-node-manager.Dockerfile
index 54fd90e90a..9c5f5a293f 100644
--- a/cloud-node-manager.Dockerfile
+++ b/cloud-node-manager.Dockerfile
@@ -14,7 +14,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM --platform=linux/amd64 golang:1.23.0-bookworm AS builder
+FROM --platform=linux/amd64 golang:1.23-bullseye@sha256:45b43371f21ec51276118e6806a22cbb0bca087ddd54c491fdc7149be01035d5 AS builder
 
 ARG ENABLE_GIT_COMMAND=true
 ARG ARCH=amd64
diff --git a/e2e.Dockerfile b/e2e.Dockerfile
index f612038fa8..661ad03220 100644
--- a/e2e.Dockerfile
+++ b/e2e.Dockerfile
@@ -14,7 +14,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM golang:1.23.0-bookworm
+FROM --platform=linux/amd64 golang:1.23-bullseye@sha256:45b43371f21ec51276118e6806a22cbb0bca087ddd54c491fdc7149be01035d5 AS builder
 
 WORKDIR /go/src/sigs.k8s.io/cloud-provider-azure