diff --git a/www/deno/files/patch-cli_tools_upgrade.rs b/www/deno/files/patch-cli_tools_upgrade.rs
new file mode 100644
index 000000000000..0795af6d25b1
--- /dev/null
+++ b/www/deno/files/patch-cli_tools_upgrade.rs
@@ -0,0 +1,11 @@
+--- cli/tools/upgrade.rs.orig	2023-06-21 09:01:25.854955000 +0200
++++ cli/tools/upgrade.rs	2023-06-21 09:02:02.849893000 +0200
+@@ -267,6 +267,8 @@ pub async fn upgrade(
+   flags: Flags,
+   upgrade_flags: UpgradeFlags,
+ ) -> Result<(), AnyError> {
++   #[cfg(target_os = "freebsd")]
++   bail!("Upgrades are not supported on FreeBSD.");
+   let factory = CliFactory::from_flags(flags).await?;
+   let client = factory.http_client();
+   let current_exe_path = std::env::current_exe()?;