diff --git a/Containerfile b/Containerfile
index 50df20a..c4e1fb2 100644
--- a/Containerfile
+++ b/Containerfile
@@ -14,7 +14,7 @@
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-FROM library/golang:1.21 AS build
+FROM library/golang:1.23 AS build
 RUN apt-get update && apt-get install -y ca-certificates && mkdir -p /tmp/etc/ssl/certs && cp /etc/ssl/certs/ca-certificates.crt /tmp/etc/ssl/certs/ca-certificates.crt
 ADD . /go/s3staticsite
 WORKDIR /go/s3staticsite