diff --git a/cli/src/init.rs b/cli/src/init.rs
index 018cfeb5..f2a8558b 100644
--- a/cli/src/init.rs
+++ b/cli/src/init.rs
@@ -515,14 +515,24 @@ pub fn generate_grammar_files(
                 },
             )?;
 
-            missing_path(repo_path.join("pyproject.toml"), |path| {
+            missing_path_else(repo_path.join("pyproject.toml"), allow_update, |path| {
                 generate_file(
                     path,
                     PYPROJECT_TOML_TEMPLATE,
                     dashed_language_name.as_str(),
                     &generate_opts,
                 )
-            })?;
+            }, |path| {
+                    let mut contents = fs::read_to_string(path)?;
+                    if !contents.contains("cp310-*") {
+                        contents = contents
+                            .replace(r#"build = "cp39-*""#, r#"build = "cp310-*""#)
+                            .replace(r#"python = ">=3.9""#, r#"python = ">=3.10""#)
+                            .replace("tree-sitter~=0.22", "tree-sitter~=0.24");
+                        write_file(path, contents)?;
+                    }
+                    Ok(())
+                })?;
 
             Ok(())
         })?;
@@ -705,11 +715,7 @@ fn generate_file(
                         .map(|i| i + start_idx + 2)
                     {
                         replacement.replace_range(start_idx..end_idx, "");
-                    } else {
-                        println!("none 2");
                     }
-                } else {
-                    println!("none 1");
                 }
             }
             "grammar.js" => {
@@ -719,11 +725,7 @@ fn generate_file(
                         .map(|i| i + start_idx + 1)
                     {
                         replacement.replace_range(start_idx..end_idx, "");
-                    } else {
-                        println!("none 2");
                     }
-                } else {
-                    println!("none 1");
                 }
             }
             "Cargo.toml" => {
diff --git a/cli/src/templates/pyproject.toml b/cli/src/templates/pyproject.toml
index e0db4e21..e4cca2d4 100644
--- a/cli/src/templates/pyproject.toml
+++ b/cli/src/templates/pyproject.toml
@@ -14,7 +14,7 @@ classifiers = [
   "Typing :: Typed",
 ]
 authors = [{ name = "PARSER_AUTHOR_NAME", email = "PARSER_AUTHOR_EMAIL" }]
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 license.text = "PARSER_LICENSE"
 readme = "README.md"
 
@@ -22,8 +22,8 @@ readme = "README.md"
 Homepage = "PARSER_URL"
 
 [project.optional-dependencies]
-core = ["tree-sitter~=0.22"]
+core = ["tree-sitter~=0.24"]
 
 [tool.cibuildwheel]
-build = "cp39-*"
+build = "cp310-*"
 build-frontend = "build"
diff --git a/cli/src/templates/setup.py b/cli/src/templates/setup.py
index 7dd0d8a4..0daba087 100644
--- a/cli/src/templates/setup.py
+++ b/cli/src/templates/setup.py
@@ -31,7 +31,7 @@ class BdistWheel(bdist_wheel):
     def get_tag(self):
         python, abi, platform = super().get_tag()
         if python.startswith("cp"):
-            python, abi = "cp39", "abi3"
+            python, abi = "cp310", "abi3"
         return python, abi, platform