diff --git a/Dockerfile b/Dockerfile
index ba0a556..0938b6f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,8 @@
-FROM alpine:3.11
+FROM alpine:3.14
 
 LABEL maintainer="andrey.arapov@nixaid.com"
 
-ENV RELEASE   1.3.4
+ENV RELEASE   1.3.5
 ENV PBURL     https://github.com/PrivateBin/PrivateBin/
 
 RUN \