diff --git a/.travis.yml b/.travis.yml
index a192fe5..c14aa67 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,7 @@ rust:
 
 script:
   - if [ ! -d "./tree-sitter/target/release" ]; then bash ./scripts/setup-tree-sitter.sh; fi
+  - ./tree-sitter/target/release/tree-sitter --version
   - ./tree-sitter/target/release/tree-sitter test
 
 cache:
diff --git a/scripts/generate-playground.js b/scripts/generate-playground.js
index 790252e..589a6c3 100644
--- a/scripts/generate-playground.js
+++ b/scripts/generate-playground.js
@@ -52,5 +52,5 @@ console.log(tree.rootNode.toString());
 ## License
 
 MIT © [Ika](https://github.com/ikatyang)
-`.trim().replace(/`/g, '\\`')
+`.trim()
 });
diff --git a/scripts/setup-tree-sitter.sh b/scripts/setup-tree-sitter.sh
index bcfe93c..fdb32d3 100644
--- a/scripts/setup-tree-sitter.sh
+++ b/scripts/setup-tree-sitter.sh
@@ -1,4 +1,4 @@
-git clone https://github.com/ikatyang/tree-sitter --branch 0.15.9-custom --depth 1
+git clone https://github.com/ikatyang/tree-sitter --branch 0.15.10-custom --depth 1
 cd tree-sitter
 git submodule update --init
 ./script/build-wasm