diff --git a/Dockerfile b/Dockerfile
index 169d6032..85205ccb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.17.7-alpine AS build_deps
+FROM golang:1.21.3-alpine AS build_deps
 
 RUN apk add --no-cache git
 
diff --git a/Dockerfile_test b/Dockerfile_test
index 344843b3..14023069 100644
--- a/Dockerfile_test
+++ b/Dockerfile_test
@@ -1,4 +1,4 @@
-FROM golang:1.17.7
+FROM golang:1.21.3
 
 RUN apt-get update && apt-get install -y git bzr ca-certificates curl gcc