diff --git a/Dockerfile b/Dockerfile
index 8f1d289..6a3d2d6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
-ARG DOTNET_SDK_VERSION=8.0.407
-ARG DOTNET_RUNTIME_VERSION=8.0.14
+ARG DOTNET_SDK_VERSION=9.0.202
+ARG DOTNET_RUNTIME_VERSION=9.0.3
 ARG ALPINE_VERSION=3.21
 ARG CONFIG_DIRECTORY_ARG=/config
 ARG CERT_PASSWORD_FILE_ARG=$CONFIG_DIRECTORY_ARG/password