diff --git a/Dockerfile b/Dockerfile
index 1f30a889..3a31b986 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -22,7 +22,7 @@
 #           -e GITHUB_REPOSITORY="ossf/scorecard" \
 #           laurentsimon/scorecard-action:latest
 
-FROM golang:1.21.2@sha256:e9ebfe932adeff65af5338236f0b0604c86b143c1bff3e1d0551d8f6196ab5c5 AS builder
+FROM golang:1.21.3@sha256:24a09375a6216764a3eda6a25490a88ac178b5fcb9511d59d0da5ebf9e496474 AS builder
 WORKDIR /src
 ENV CGO_ENABLED=0
 COPY go.* ./