diff --git a/Dockerfile b/Dockerfile
index c380c6a..77913c2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.22-alpine3.19 AS build_deps
+FROM golang:1.23-alpine3.19@sha256:5f3336882ad15d10ac1b59fbaba7cb84c35d4623774198b36ae60edeba45fd84 AS build_deps
 
 RUN apk add --no-cache git