diff --git a/Dockerfile b/Dockerfile
index a79c39f..ea6260b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.19.1
+FROM golang:1.19.3
 
 RUN apt-get update
 RUN apt-get install -y aria2 unzip