diff --git a/Dockerfile b/Dockerfile
index 0186a53..e705384 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine@sha256:34871e7290500828b39e22294660bee86d966bc0017544e848dd9a255cdf59e0
+FROM alpine@sha256:51b67269f354137895d43f3b3d810bfacd3945438e94dc5ac55fdac340352f48
 
 RUN apk add --no-cache make texlive texlive-xetex texmf-dist-latexextra