diff --git a/Dockerfile b/Dockerfile
index ca7f1cec..21383d1c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/dotnet/sdk:8.0.101
+FROM mcr.microsoft.com/dotnet/sdk:9.0
 
 ARG VERSION
 COPY ./nupkgs /tmp/nupkgs/