diff --git a/.space.kts b/.space.kts
index 4081ff8ff..9b6d8d635 100644
--- a/.space.kts
+++ b/.space.kts
@@ -1,5 +1,5 @@
 job("Build and check") {
-    container(displayName = "Build and check", image = "mcr.microsoft.com/dotnet/sdk") {
+    container(displayName = "Build and check", image = "nikolayp/dotnetsdk") {
         shellScript {
             content = "dotnet run --project ./build -- check"
         }