diff --git a/Dockerfile.lnd b/Dockerfile.lnd
index d493c83..9a1d4c0 100644
--- a/Dockerfile.lnd
+++ b/Dockerfile.lnd
@@ -11,7 +11,7 @@ WORKDIR $GOPATH/src/github.com/lightningnetwork/lnd
 RUN make \
 &&  make install tags="signrpc walletrpc chainrpc invoicesrpc routerrpc"
 
-FROM alpine as final
+FROM alpine:3.15.3 as final
 
 EXPOSE 9735 10009