diff --git a/crates/zed/src/languages/installation.rs b/crates/zed/src/languages/installation.rs
index 40edbb88d7462798e0a5a41739bb73c9c50c03b6..c5aff17e566b69b33e788ded686fd2eb8acef1d3 100644
--- a/crates/zed/src/languages/installation.rs
+++ b/crates/zed/src/languages/installation.rs
@@ -37,6 +37,8 @@ pub(crate) struct GithubReleaseAsset {
 
 pub async fn npm_package_latest_version(name: &str) -> Result<String> {
     let output = smol::process::Command::new("npm")
+        .args(["-fetch-retry-mintimeout", "2000"])
+        .args(["-fetch-retry-maxtimeout", "5000"])
         .args(["info", name, "--json"])
         .output()
         .await
@@ -60,6 +62,8 @@ pub async fn npm_install_packages(
     directory: &Path,
 ) -> Result<()> {
     let output = smol::process::Command::new("npm")
+        .args(["-fetch-retry-mintimeout", "2000"])
+        .args(["-fetch-retry-maxtimeout", "5000"])
         .arg("install")
         .arg("--prefix")
         .arg(directory)
diff --git a/crates/zed/src/languages/typescript.rs b/crates/zed/src/languages/typescript.rs
index f54b09ceda55c5e94666fe16bbd7b29fc9fe0002..01b62577ad030deca39225c26c5b054d88a8303d 100644
--- a/crates/zed/src/languages/typescript.rs
+++ b/crates/zed/src/languages/typescript.rs
@@ -12,7 +12,8 @@ use util::ResultExt;
 pub struct TypeScriptLspAdapter;
 
 impl TypeScriptLspAdapter {
-    const BIN_PATH: &'static str = "node_modules/typescript-language-server/lib/cli.js";
+    const OLD_BIN_PATH: &'static str = "node_modules/typescript-language-server/lib/cli.js";
+    const NEW_BIN_PATH: &'static str = "node_modules/typescript-language-server/lib/cli.mjs";
 }
 
 struct Versions {
@@ -57,7 +58,7 @@ impl LspAdapter for TypeScriptLspAdapter {
         fs::create_dir_all(&version_dir)
             .await
             .context("failed to create version directory")?;
-        let binary_path = version_dir.join(Self::BIN_PATH);
+        let binary_path = version_dir.join(Self::NEW_BIN_PATH);
 
         if fs::metadata(&binary_path).await.is_err() {
             npm_install_packages(
@@ -98,9 +99,12 @@ impl LspAdapter for TypeScriptLspAdapter {
                 }
             }
             let last_version_dir = last_version_dir.ok_or_else(|| anyhow!("no cached binary"))?;
-            let bin_path = last_version_dir.join(Self::BIN_PATH);
-            if bin_path.exists() {
-                Ok(bin_path)
+            let old_bin_path = last_version_dir.join(Self::OLD_BIN_PATH);
+            let new_bin_path = last_version_dir.join(Self::NEW_BIN_PATH);
+            if new_bin_path.exists() {
+                Ok(new_bin_path)
+            } else if old_bin_path.exists() {
+                Ok(old_bin_path)
             } else {
                 Err(anyhow!(
                     "missing executable in directory {:?}",