1 files changed, 1 insertions, 0 deletions
diff --git a/test_util/src/lsp.rs b/test_util/src/lsp.rs
index 352f5d365..2fb227709 100644
--- a/test_util/src/lsp.rs
+++ b/test_util/src/lsp.rs
@@ -529,6 +529,7 @@ impl LspClientBuilder {
         "DENO_DONT_USE_INTERNAL_LSP_DIAGNOSTIC_SYNC_FLAG",
         if self.use_diagnostic_sync { "1" } else { "" },
       )
+      .env("DENO_NO_UPDATE_CHECK", "1")
       .arg("lsp")
       .stdin(Stdio::piped())
       .stdout(Stdio::piped());