diff --git a/types/struct/Dockerfile b/types/struct/Dockerfile
index 5a1a12b..33156bd 100644
--- a/types/struct/Dockerfile
+++ b/types/struct/Dockerfile
@@ -1,5 +1,5 @@
 
-FROM golang:1.17-alpine
+FROM golang:1.22-alpine
 RUN apk update && apk add --update git 
 RUN go get -u golang.org/x/perf/cmd/benchstat 
 RUN go get -u github.com/NewbMiao/Dig101-Go