diff --git a/cmd/ssl-game-controller/Dockerfile b/cmd/ssl-game-controller/Dockerfile
index c9d500de..931b8687 100644
--- a/cmd/ssl-game-controller/Dockerfile
+++ b/cmd/ssl-game-controller/Dockerfile
@@ -4,7 +4,7 @@ WORKDIR frontend
 RUN npm install
 RUN npm run build
 
-FROM golang:1.21-alpine AS build_go
+FROM golang:1.23-alpine AS build_go
 ARG cmd=ssl-game-controller
 WORKDIR work
 COPY . .
diff --git a/cmd/ssl-ref-client/Dockerfile b/cmd/ssl-ref-client/Dockerfile
index 258ee354..47edf98c 100644
--- a/cmd/ssl-ref-client/Dockerfile
+++ b/cmd/ssl-ref-client/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.21-alpine AS build_go
+FROM golang:1.23-alpine AS build_go
 ARG cmd=ssl-ref-client
 WORKDIR work
 COPY . .