diff --git a/src/SourceBuild/patches/arcade/0001-Downgrade-Microsoft.ApplicationInsights.patch b/src/SourceBuild/patches/arcade/0001-Downgrade-Microsoft.ApplicationInsights.patch
deleted file mode 100644
index 03495fc1e..000000000
--- a/src/SourceBuild/patches/arcade/0001-Downgrade-Microsoft.ApplicationInsights.patch
+++ /dev/null
@@ -1,24 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Ella Hathaway <ellahath@umich.edu>
-Date: Wed, 13 Mar 2024 22:02:04 +0000
-Subject: [PATCH] Downgrade Microsoft.ApplicationInsights
-
-Backport: https://github.com/dotnet/source-build/issues/4228
-
----
- Directory.Packages.props | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/Directory.Packages.props b/Directory.Packages.props
-index 7546dc0b..09a3f791 100644
---- a/Directory.Packages.props
-+++ b/Directory.Packages.props
-@@ -76,7 +76,7 @@
-     <PackageVersion Include="JetBrains.Annotations" Version="2018.2.1" />
-     <PackageVersion Include="LZMA-SDK" Version="19.0.0" />
-     <PackageVersion Include="McMaster.Extensions.CommandLineUtils" Version="2.3.0" />
--    <PackageVersion Include="Microsoft.ApplicationInsights" Version="2.22.0" />
-+    <PackageVersion Include="Microsoft.ApplicationInsights" Version="2.21.0" />
-     <PackageVersion Include="Microsoft.Data.OData" Version="5.8.4" />
-     <PackageVersion Include="Microsoft.DataServices.Client" Version="$(MicrosoftDataServicesClientVersion)" />
-     <PackageVersion Include="Microsoft.Diagnostics.Runtime" Version="1.0.5" />