diff --git a/docker/connector.Dockerfile b/docker/connector.Dockerfile
index a5ec902..ad535d0 100644
--- a/docker/connector.Dockerfile
+++ b/docker/connector.Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.27rc3@sha256:6a284ec7a8c67eff5882aaa53b07a57ee397553f8c85a92e5fc97c517f12201f AS builder
+FROM golang:1.27@sha256:0ecdc2a9f6156af6451080bfe3d8382a662fcc4e209608c6f919e643453514c1 AS builder
 
 WORKDIR /
 
diff --git a/docker/echo.Dockerfile b/docker/echo.Dockerfile
index 2095e39..5548af6 100644
--- a/docker/echo.Dockerfile
+++ b/docker/echo.Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.27rc3@sha256:6a284ec7a8c67eff5882aaa53b07a57ee397553f8c85a92e5fc97c517f12201f AS builder
+FROM golang:1.27@sha256:0ecdc2a9f6156af6451080bfe3d8382a662fcc4e209608c6f919e643453514c1 AS builder
 
 WORKDIR /
 
diff --git a/docker/krb.Dockerfile b/docker/krb.Dockerfile
index 570f2e5..73833c6 100644
--- a/docker/krb.Dockerfile
+++ b/docker/krb.Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.27rc3@sha256:6a284ec7a8c67eff5882aaa53b07a57ee397553f8c85a92e5fc97c517f12201f AS builder
+FROM golang:1.27@sha256:0ecdc2a9f6156af6451080bfe3d8382a662fcc4e209608c6f919e643453514c1 AS builder
 
 WORKDIR /