diff --git a/Sources/Dockerfile b/Sources/Dockerfile
index 84c295d..8b503fb 100644
--- a/Sources/Dockerfile
+++ b/Sources/Dockerfile
@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/dotnet/sdk:6.0 AS build
+FROM mcr.microsoft.com/dotnet/sdk:7.0 AS build
 WORKDIR /src
 
 COPY . .