diff --git a/Dockerfile b/Dockerfile
index 677db87..7846140 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,7 +10,7 @@ RUN dotnet restore
 COPY . .
 RUN dotnet publish --self-contained -r debian.12-x64 -c Release -o out
 
-FROM mcr.microsoft.com/dotnet/runtime:6.0-bookworm-slim AS runtime 
+FROM mcr.microsoft.com/dotnet/runtime:9.0-bookworm-slim AS runtime 
 WORKDIR /app
 COPY --from=build /app/out .