diff --git a/Dockerfile.chall-manager b/Dockerfile.chall-manager
index d8d5ba8..befb064 100644
--- a/Dockerfile.chall-manager
+++ b/Dockerfile.chall-manager
@@ -1,5 +1,5 @@
 # Build stage
-FROM golang:1.23.5@sha256:51a6466e8dbf3e00e422eb0f7a97ac450b2d57b33617bbe8d2ee0bddcd9d0d37 AS builder
+FROM golang:1.23.5@sha256:8c10f21bec412f08f73aa7b97ca5ac5f28a39d8a88030ad8a339fd0a781d72b4 AS builder
 
 WORKDIR /go/src
 COPY go.mod go.sum ./
diff --git a/Dockerfile.chall-manager-janitor b/Dockerfile.chall-manager-janitor
index aeeec3d..bc19b30 100644
--- a/Dockerfile.chall-manager-janitor
+++ b/Dockerfile.chall-manager-janitor
@@ -1,5 +1,5 @@
 # Build stage
-FROM golang:1.23.5@sha256:51a6466e8dbf3e00e422eb0f7a97ac450b2d57b33617bbe8d2ee0bddcd9d0d37 AS builder
+FROM golang:1.23.5@sha256:8c10f21bec412f08f73aa7b97ca5ac5f28a39d8a88030ad8a339fd0a781d72b4 AS builder
 
 WORKDIR /go/src
 COPY go.mod go.sum ./