diff --git a/Dockerfile b/Dockerfile
index 86a2e5ab..9892f2b0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Build the guacamole binary
-FROM docker.io/library/golang:1.20.10@sha256:8a3e8d1d3a513c0155451c522d381e901837610296f5a077b19f3d350b3a1585 as builder
+FROM docker.io/library/golang:1.21.4@sha256:4521f9de32e00d8e860a008f5f5fcc98c38e9e80609044aa10fa3fe599bec955 as builder
 ARG TARGETOS
 ARG TARGETARCH
 ARG PACKAGE=github.com/padok-team/guacamole