diff --git a/.circleci/config.yml b/.circleci/config.yml
index 7d7186a..3e5c4bf 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -6,7 +6,7 @@ executors:
       - image: cimg/base:stable-20.04
   dotnet:
     docker:
-      - image: mcr.microsoft.com/dotnet/sdk:5.0
+      - image: mcr.microsoft.com/dotnet/sdk:8.0
 
 commands:
   docker-build: