diff --git a/Dockerfile b/Dockerfile
index 4d6c17f..b4336fc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.15.8
+FROM golang:1.16.5
 
 RUN apt-get update
 RUN apt-get install -y aria2 unzip