diff --git a/Dockerfile b/Dockerfile
index 9cf80d3..be631c1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,7 @@ ENV DOTNET_ENVIRONMENT="Production" \
     ASPNETCORE_URLS="http://+:8080;http://+:8081"
 ENTRYPOINT ["dotnet", "/opt/magnifhir/magniFHIR.dll"]
 
-FROM mcr.microsoft.com/dotnet/sdk:7.0-jammy@sha256:1f03f2609039c9172458f1172e4646032f1894fbc8e0cc6dfdfa5373348ae6cc AS build
+FROM mcr.microsoft.com/dotnet/sdk:7.0-jammy@sha256:4c39056f947fdcbcb2701ccf4124b25cec194717876b70544b3edce5179c7381 AS build
 WORKDIR /build
 ENV DOTNET_CLI_TELEMETRY_OPTOUT=1