diff --git a/Cargo.lock b/Cargo.lock
index 054b73bf62..f59aeb2c5c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -607,18 +607,18 @@ checksum = "52ba6eb47c2131e784a38b726eb54c1e1484904f013e576a25354d0124161af6"
 
 [[package]]
 name = "dprint-core"
-version = "0.12.0"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8fb2332f10c6acf94b5d469ed993cf52ed7a1369b80523fb9cb21fa10c6b6887"
+checksum = "93213397182b20fc4565e6ad93cc30cb1825a276d11bcac969cd06c63006898c"
 dependencies = [
  "serde",
 ]
 
 [[package]]
 name = "dprint-plugin-typescript"
-version = "0.9.11"
+version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "42ce1a0c6a94ad6b134a35e33269f970be65c7ffaeb4bf5be7ae3a1e4e36df96"
+checksum = "e1e9af423272fc71c59bfbf3c34c617c3fe93d39a5232c25e0c123af984e0f1f"
 dependencies = [
  "dprint-core",
  "serde",
diff --git a/cli/Cargo.toml b/cli/Cargo.toml
index 92fc58208f..2623513c39 100644
--- a/cli/Cargo.toml
+++ b/cli/Cargo.toml
@@ -33,7 +33,7 @@ byteorder = "1.3.4"
 clap = "2.33.0"
 dirs = "2.0.2"
 dlopen = "0.1.8"
-dprint-plugin-typescript = "0.9.11"
+dprint-plugin-typescript = "0.13.0"
 futures = { version = "0.3.4", features = ["compat", "io-compat"] }
 glob = "0.3.0"
 http = "0.2.1"
diff --git a/cli/fmt.rs b/cli/fmt.rs
index 07a16983a4..acdd816cf9 100644
--- a/cli/fmt.rs
+++ b/cli/fmt.rs
@@ -21,15 +21,7 @@ use std::path::PathBuf;
 
 fn is_supported(path: &Path) -> bool {
   if let Some(ext) = path.extension() {
-    if ext == "tsx" || ext == "js" || ext == "jsx" {
-      true
-    } else if ext == "ts" {
-      // Currently dprint does not support d.ts files.
-      // https://github.com/dsherret/dprint/issues/100
-      !path.as_os_str().to_string_lossy().ends_with(".d.ts")
-    } else {
-      false
-    }
+    ext == "ts" || ext == "tsx" || ext == "js" || ext == "jsx"
   } else {
     false
   }
@@ -37,7 +29,7 @@ fn is_supported(path: &Path) -> bool {
 
 fn get_config() -> dprint::configuration::Configuration {
   use dprint::configuration::*;
-  ConfigurationBuilder::new().prettier().build()
+  ConfigurationBuilder::new().deno().build()
 }
 
 fn check_source_files(
@@ -45,16 +37,14 @@ fn check_source_files(
   paths: Vec<PathBuf>,
 ) -> Result<(), ErrBox> {
   let mut not_formatted_files = vec![];
+  let formatter = dprint::Formatter::new(config);
 
   for file_path in paths {
     let file_path_str = file_path.to_string_lossy();
     let file_contents = fs::read_to_string(&file_path)?;
-    let r = dprint::format_text(&file_path_str, &file_contents, &config);
+    let r = formatter.format_text(&file_path_str, &file_contents);
     match r {
-      Ok(None) => {
-        // nothing to format, pass
-      }
-      Ok(Some(formatted_text)) => {
+      Ok(formatted_text) => {
         if formatted_text != file_contents {
           not_formatted_files.push(file_path);
         }
@@ -93,16 +83,14 @@ fn format_source_files(
   paths: Vec<PathBuf>,
 ) -> Result<(), ErrBox> {
   let mut not_formatted_files = vec![];
+  let formatter = dprint::Formatter::new(config);
 
   for file_path in paths {
     let file_path_str = file_path.to_string_lossy();
     let file_contents = fs::read_to_string(&file_path)?;
-    let r = dprint::format_text(&file_path_str, &file_contents, &config);
+    let r = formatter.format_text(&file_path_str, &file_contents);
     match r {
-      Ok(None) => {
-        // nothing to format, pass
-      }
-      Ok(Some(formatted_text)) => {
+      Ok(formatted_text) => {
         if formatted_text != file_contents {
           println!("{}", file_path_str);
           fs::write(&file_path, formatted_text)?;
@@ -166,11 +154,10 @@ fn format_stdin(check: bool) -> Result<(), ErrBox> {
   if stdin().read_to_string(&mut source).is_err() {
     return Err(OpError::other("Failed to read from stdin".to_string()).into());
   }
-  let config = get_config();
+  let formatter = dprint::Formatter::new(get_config());
 
-  match dprint::format_text("_stdin.ts", &source, &config) {
-    Ok(None) => unreachable!(),
-    Ok(Some(formatted_text)) => {
+  match formatter.format_text("_stdin.ts", &source) {
+    Ok(formatted_text) => {
       if check {
         if formatted_text != source {
           println!("Not formatted stdin");
@@ -190,7 +177,7 @@ fn format_stdin(check: bool) -> Result<(), ErrBox> {
 fn test_is_supported() {
   assert!(!is_supported(Path::new("tests/subdir/redirects")));
   assert!(!is_supported(Path::new("README.md")));
-  assert!(!is_supported(Path::new("lib/typescript.d.ts")));
+  assert!(is_supported(Path::new("lib/typescript.d.ts")));
   assert!(is_supported(Path::new("cli/tests/001_hello.js")));
   assert!(is_supported(Path::new("cli/tests/002_hello.ts")));
   assert!(is_supported(Path::new("foo.jsx")));