diff --git a/cluster-autoscaler/cloudprovider/aws/aws-sdk-go/awstesting/sandbox/Dockerfile.test.go1.15 b/cluster-autoscaler/cloudprovider/aws/aws-sdk-go/awstesting/sandbox/Dockerfile.test.go1.15
index 68e56188166a..850bbb600fe8 100644
--- a/cluster-autoscaler/cloudprovider/aws/aws-sdk-go/awstesting/sandbox/Dockerfile.test.go1.15
+++ b/cluster-autoscaler/cloudprovider/aws/aws-sdk-go/awstesting/sandbox/Dockerfile.test.go1.15
@@ -1,4 +1,4 @@
-FROM golang:1.15
+FROM golang:1.21.1
 
 ENV GOPROXY=direct