diff --git a/Cargo.lock b/Cargo.lock
index 0d98679..f7400fd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -845,12 +845,12 @@ dependencies = [
 
 [[package]]
 name = "tree-sitter-devicetree"
-version = "0.11.1"
+version = "0.12.1"
 source = "registry+/~https://github.com/rust-lang/crates.io-index"
-checksum = "5d5616332bd1bf2de9d09518a0a132f4ba21bcf56a32754076cc2f9a7aee154d"
+checksum = "5316f2424900931de827a78cd2d46d86b0bb30ff1f8b497f2219650cc9af3afb"
 dependencies = [
  "cc",
- "tree-sitter",
+ "tree-sitter-language",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 4203c28..f0b21c7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,5 +23,5 @@ streaming-iterator = "0.1.9"
 tokio = { version = "1.40.0", features = [ "full" ] }
 tower-lsp = "0.20.0"
 tree-sitter = "0.24.3"
-tree-sitter-devicetree = "0.11.1"
+tree-sitter-devicetree = "0.12.1"
 walkdir = { version = "2.5.0", optional = true }
diff --git a/src/main.rs b/src/main.rs
index 1f2da1d..19ca020 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -146,7 +146,7 @@ impl LanguageServer for Backend {
         };
         let mut parser = Parser::new();
         parser
-            .set_language(&tree_sitter_devicetree::language())
+            .set_language(&tree_sitter_devicetree::LANGUAGE.into())
             .unwrap();
         let tree = parser.parse(&text, None).unwrap();
         if let Some(node) = tree
@@ -199,7 +199,7 @@ impl LanguageServer for Backend {
 
         let mut parser = Parser::new();
         parser
-            .set_language(&tree_sitter_devicetree::language())
+            .set_language(&tree_sitter_devicetree::LANGUAGE.into())
             .unwrap();
         let tree = parser.parse(&text, None).unwrap();
         if let Some(node) = tree
@@ -234,7 +234,7 @@ impl LanguageServer for Backend {
         };
         let mut parser = Parser::new();
         parser
-            .set_language(&tree_sitter_devicetree::language())
+            .set_language(&tree_sitter_devicetree::LANGUAGE.into())
             .unwrap();
         let tree = parser.parse(&text, None).unwrap();
 
@@ -267,7 +267,7 @@ impl LanguageServer for Backend {
 
         let mut parser = Parser::new();
         parser
-            .set_language(&tree_sitter_devicetree::language())
+            .set_language(&tree_sitter_devicetree::LANGUAGE.into())
             .unwrap();
         let tree = parser.parse(&text, None).unwrap();
         if let Some(node) = tree
diff --git a/src/workspace.rs b/src/workspace.rs
index 1007e7c..08fa422 100644
--- a/src/workspace.rs
+++ b/src/workspace.rs
@@ -55,7 +55,7 @@ impl Workspace {
         let mut cursor = QueryCursor::new();
 
         let q = Query::new(
-            &tree_sitter_devicetree::language(),
+            &tree_sitter_devicetree::LANGUAGE.into(),
             "(node label: (identifier)@id)",
         )
         .unwrap();
@@ -78,7 +78,7 @@ impl Workspace {
     pub fn process_includes(&self, tree: &Tree, uri: &Url, text: &str) -> Vec<Url> {
         let mut cursor = QueryCursor::new();
         let q = Query::new(
-            &tree_sitter_devicetree::language(),
+            &tree_sitter_devicetree::LANGUAGE.into(),
             "[
             (dtsi_include path: (string_literal)@id)
             (preproc_include path: (string_literal)@id)
@@ -117,7 +117,7 @@ impl Workspace {
         let mut cursor = QueryCursor::new();
 
         let q = Query::new(
-            &tree_sitter_devicetree::language(),
+            &tree_sitter_devicetree::LANGUAGE.into(),
             "(reference label: (identifier)@id)",
         )
         .unwrap();
@@ -141,7 +141,7 @@ impl Workspace {
         let mut cursor = QueryCursor::new();
 
         let q = Query::new(
-            &tree_sitter_devicetree::language(),
+            &tree_sitter_devicetree::LANGUAGE.into(),
             "[
             (preproc_def name: (identifier)@name value: (preproc_arg)@id)
             (preproc_function_def name: (identifier)@name parameters: (preproc_params) value: (preproc_arg)@id)
@@ -199,7 +199,7 @@ impl Workspace {
 
         let mut parser = Parser::new();
         parser
-            .set_language(&tree_sitter_devicetree::language())
+            .set_language(&tree_sitter_devicetree::LANGUAGE.into())
             .unwrap();
         let tree = parser.parse(&text, None).unwrap();