diff --git a/Cargo.lock b/Cargo.lock
index 90cc0460ff..4b63011f08 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -9930,7 +9930,7 @@ dependencies = [
 [[package]]
 name = "tree-sitter"
 version = "0.20.10"
-source = "git+https://github.com/tree-sitter/tree-sitter?rev=35a6052fbcafc5e5fc0f9415b8652be7dcaf7222#35a6052fbcafc5e5fc0f9415b8652be7dcaf7222"
+source = "git+https://github.com/tree-sitter/tree-sitter?rev=3b0159d25559b603af566ade3c83d930bf466db1#3b0159d25559b603af566ade3c83d930bf466db1"
 dependencies = [
  "cc",
  "regex",
diff --git a/Cargo.toml b/Cargo.toml
index 874b9e8de5..c5c75eacec 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -195,8 +195,9 @@ tree-sitter-lua = "0.0.14"
 tree-sitter-nix = { git = "https://github.com/nix-community/tree-sitter-nix", rev = "66e3e9ce9180ae08fc57372061006ef83f0abde7" }
 tree-sitter-nu = { git = "https://github.com/nushell/tree-sitter-nu", rev = "786689b0562b9799ce53e824cb45a1a2a04dc673"}
 tree-sitter-vue = {git = "https://github.com/zed-industries/tree-sitter-vue", rev = "9b6cb221ccb8d0b956fcb17e9a1efac2feefeb58"}
+
 [patch.crates-io]
-tree-sitter = { git = "https://github.com/tree-sitter/tree-sitter", rev = "35a6052fbcafc5e5fc0f9415b8652be7dcaf7222" }
+tree-sitter = { git = "https://github.com/tree-sitter/tree-sitter", rev = "3b0159d25559b603af566ade3c83d930bf466db1" }
 async-task = { git = "https://github.com/zed-industries/async-task", rev = "341b57d6de98cdfd7b418567b8de2022ca993a6e" }
 
 # TODO - Remove when a version is released with this PR: https://github.com/servo/core-foundation-rs/pull/457
diff --git a/crates/language/src/highlight_map.rs b/crates/language/src/highlight_map.rs
index 109d79cf70..cf790e803e 100644
--- a/crates/language/src/highlight_map.rs
+++ b/crates/language/src/highlight_map.rs
@@ -11,7 +11,7 @@ pub struct HighlightId(pub u32);
 const DEFAULT_SYNTAX_HIGHLIGHT_ID: HighlightId = HighlightId(u32::MAX);
 
 impl HighlightMap {
-    pub fn new(capture_names: &[String], theme: &SyntaxTheme) -> Self {
+    pub fn new(capture_names: &[&str], theme: &SyntaxTheme) -> Self {
         // For each capture name in the highlight query, find the longest
         // key in the theme's syntax styles that matches all of the
         // dot-separated components of the capture name.
@@ -98,9 +98,9 @@ mod tests {
         );
 
         let capture_names = &[
-            "function.special".to_string(),
-            "function.async.rust".to_string(),
-            "variable.builtin.self".to_string(),
+            "function.special",
+            "function.async.rust",
+            "variable.builtin.self",
         ];
 
         let map = HighlightMap::new(capture_names, &theme);
diff --git a/crates/language/src/language.rs b/crates/language/src/language.rs
index 1d22d7773b..af7504529c 100644
--- a/crates/language/src/language.rs
+++ b/crates/language/src/language.rs
@@ -1383,7 +1383,7 @@ impl Language {
         let query = Query::new(self.grammar_mut().ts_language, source)?;
 
         let mut override_configs_by_id = HashMap::default();
-        for (ix, name) in query.capture_names().iter().enumerate() {
+        for (ix, name) in query.capture_names().iter().copied().enumerate() {
             if !name.starts_with('_') {
                 let value = self.config.overrides.remove(name).unwrap_or_default();
                 for server_name in &value.opt_into_language_servers {
@@ -1396,7 +1396,7 @@ impl Language {
                     }
                 }
 
-                override_configs_by_id.insert(ix as u32, (name.clone(), value));
+                override_configs_by_id.insert(ix as u32, (name.into(), value));
             }
         }
 
diff --git a/crates/language/src/syntax_map/syntax_map_tests.rs b/crates/language/src/syntax_map/syntax_map_tests.rs
index bd50608122..f20f481613 100644
--- a/crates/language/src/syntax_map/syntax_map_tests.rs
+++ b/crates/language/src/syntax_map/syntax_map_tests.rs
@@ -1300,7 +1300,7 @@ fn assert_capture_ranges(
         .collect::<Vec<_>>();
     for capture in captures {
         let name = &queries[capture.grammar_index].capture_names()[capture.index as usize];
-        if highlight_query_capture_names.contains(&name.as_str()) {
+        if highlight_query_capture_names.contains(&name) {
             actual_ranges.push(capture.node.byte_range());
         }
     }
diff --git a/crates/language2/src/highlight_map.rs b/crates/language2/src/highlight_map.rs
index 1421ef672d..8e7a35233c 100644
--- a/crates/language2/src/highlight_map.rs
+++ b/crates/language2/src/highlight_map.rs
@@ -11,7 +11,7 @@ pub struct HighlightId(pub u32);
 const DEFAULT_SYNTAX_HIGHLIGHT_ID: HighlightId = HighlightId(u32::MAX);
 
 impl HighlightMap {
-    pub fn new(capture_names: &[String], theme: &SyntaxTheme) -> Self {
+    pub fn new(capture_names: &[&str], theme: &SyntaxTheme) -> Self {
         // For each capture name in the highlight query, find the longest
         // key in the theme's syntax styles that matches all of the
         // dot-separated components of the capture name.
@@ -100,9 +100,9 @@ mod tests {
         };
 
         let capture_names = &[
-            "function.special".to_string(),
-            "function.async.rust".to_string(),
-            "variable.builtin.self".to_string(),
+            "function.special",
+            "function.async.rust",
+            "variable.builtin.self",
         ];
 
         let map = HighlightMap::new(capture_names, &theme);
diff --git a/crates/language2/src/language2.rs b/crates/language2/src/language2.rs
index 311049f032..5c17592f0c 100644
--- a/crates/language2/src/language2.rs
+++ b/crates/language2/src/language2.rs
@@ -1391,7 +1391,7 @@ impl Language {
         let mut override_configs_by_id = HashMap::default();
         for (ix, name) in query.capture_names().iter().enumerate() {
             if !name.starts_with('_') {
-                let value = self.config.overrides.remove(name).unwrap_or_default();
+                let value = self.config.overrides.remove(*name).unwrap_or_default();
                 for server_name in &value.opt_into_language_servers {
                     if !self
                         .config
@@ -1402,7 +1402,7 @@ impl Language {
                     }
                 }
 
-                override_configs_by_id.insert(ix as u32, (name.clone(), value));
+                override_configs_by_id.insert(ix as u32, (name.to_string(), value));
             }
         }
 
diff --git a/crates/language2/src/syntax_map/syntax_map_tests.rs b/crates/language2/src/syntax_map/syntax_map_tests.rs
index bd50608122..f20f481613 100644
--- a/crates/language2/src/syntax_map/syntax_map_tests.rs
+++ b/crates/language2/src/syntax_map/syntax_map_tests.rs
@@ -1300,7 +1300,7 @@ fn assert_capture_ranges(
         .collect::<Vec<_>>();
     for capture in captures {
         let name = &queries[capture.grammar_index].capture_names()[capture.index as usize];
-        if highlight_query_capture_names.contains(&name.as_str()) {
+        if highlight_query_capture_names.contains(&name) {
             actual_ranges.push(capture.node.byte_range());
         }
     }