diff --git a/services/archival/src/FilterLists.Archival/Dockerfile b/services/archival/src/FilterLists.Archival/Dockerfile
index 09d7577ff..fcfa21c9e 100644
--- a/services/archival/src/FilterLists.Archival/Dockerfile
+++ b/services/archival/src/FilterLists.Archival/Dockerfile
@@ -3,7 +3,7 @@ FROM mcr.microsoft.com/dotnet/core/runtime-deps:3.1.7-alpine AS base
 WORKDIR /app
 
 # init build
-FROM mcr.microsoft.com/dotnet/core/sdk:3.1-alpine AS build
+FROM mcr.microsoft.com/dotnet/core/sdk:3.1.401-alpine AS build
 
 # restore
 WORKDIR /src/FilterLists.Archival
diff --git a/services/archival/src/FilterLists.Archival/Dockerfile.dev b/services/archival/src/FilterLists.Archival/Dockerfile.dev
index 83006e208..02105eb4a 100644
--- a/services/archival/src/FilterLists.Archival/Dockerfile.dev
+++ b/services/archival/src/FilterLists.Archival/Dockerfile.dev
@@ -3,7 +3,7 @@ FROM mcr.microsoft.com/dotnet/core/aspnet:3.1.7-alpine AS base
 WORKDIR /app
 
 # init build
-FROM mcr.microsoft.com/dotnet/core/sdk:3.1-alpine AS build
+FROM mcr.microsoft.com/dotnet/core/sdk:3.1.401-alpine AS build
 
 # restore
 WORKDIR /src/FilterLists.Archival