diff --git a/Dockerfile b/Dockerfile
old mode 100755
new mode 100644
index ed73c29..004a4b1
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/dotnet/runtime-deps:6.0
+FROM mcr.microsoft.com/dotnet/runtime-deps:8.0
 
 ENV PATH=/:$PATH