diff --git a/Dockerfile b/Dockerfile
index db16beb..2f303a8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -21,7 +21,7 @@
 #  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 #  THE SOFTWARE.
 
-FROM alpine:3.13
+FROM alpine:3.23
 
 RUN apk add --no-cache openjdk11-jre-headless tini