diff --git a/Dockerfile b/Dockerfile
index f225644..34d4648 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM busybox:uclibc as busybox
 
-FROM envoyproxy/envoy:v1.29-latest
+FROM envoyproxy/envoy:v1.38-latest
 
 COPY --from=busybox /bin/sh /bin/sh
 COPY --from=busybox /bin/sed /bin/sed