diff --git a/.github/workflows/web-ci.yml b/.github/workflows/web-ci.yml
index 533dd68..1abcea8 100644
--- a/.github/workflows/web-ci.yml
+++ b/.github/workflows/web-ci.yml
@@ -34,6 +34,7 @@ on:
 
 env:
   DOTNET_INSTALL_DIR: "./.dotnet" # Needed otherwise dotnet setup will fail due to permissions on the k8s runner
+  DOTNET_CLI_HOME: "/tmp" 
   DOTNET_SKIP_FIRST_TIME_EXPERIENCE: 1 # Suppresses the "Welcome to .NET!" message
   CI: 1 # Disables Husky and prevents npm install running during the dotnet build