diff --git a/Dockerfile b/Dockerfile
index 1d7306e..f7dbf04 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:18.04 as Build
+FROM ubuntu:22.04 as Build
 RUN apt-get update && apt-get install -y wget \
     unzip \
     sed \
@@ -18,4 +18,4 @@ COPY --from=Build /neo/neo-cli .
 COPY start.sh .
 # RUN chmod +x start.sh
 
-ENTRYPOINT ["sh","/neo-cli/start.sh" ]
\ No newline at end of file
+ENTRYPOINT ["sh","/neo-cli/start.sh" ]