diff --git a/executable/Env.re b/executable/Env.re
index 3508a59..4196abc 100644
--- a/executable/Env.re
+++ b/executable/Env.re
@@ -1,7 +1,7 @@
 open Fnm;
 
 let symlinkExists = path =>
-  try%lwt (Lwt_unix.lstat(path) |> Lwt.map(_ => true)) {
+  try%lwt(Lwt_unix.lstat(path) |> Lwt.map(_ => true)) {
   | _ => Lwt.return(false)
   };
 
diff --git a/executable/Install.re b/executable/Install.re
index 0ca102e..5376ae4 100644
--- a/executable/Install.re
+++ b/executable/Install.re
@@ -71,6 +71,18 @@ let main = (~version as versionName) => {
 
   let versionName = Versions.format(versionName);
 
+  let%lwt versionName =
+    switch (versionName) {
+    | "latest-*" =>
+      switch%lwt (VersionListingLts.getLatest()) {
+      | Error(err) =>
+        raise(VersionListingLts.Problem_with_finding_latest_lts(err))
+      | Ok({VersionListingLts.lts, _}) =>
+        Printf.sprintf("latest-%s", lts) |> Lwt.return
+      }
+    | _ => Lwt.return(versionName)
+    };
+
   Logger.debug(
     <Pastel>
       "Looking for node "
@@ -115,7 +127,7 @@ let main = (~version as versionName) => {
 };
 
 let run = (~version) =>
-  try%lwt (main(~version)) {
+  try%lwt(main(~version)) {
   | Versions.No_Download_For_System(os, arch) =>
     Logger.error(
       <Pastel>
@@ -137,4 +149,19 @@ let run = (~version) =>
       </Pastel>,
     );
     exit(1);
+  | VersionListingLts.Problem_with_finding_latest_lts(
+      VersionListingLts.Cant_find_latest_lts,
+    ) =>
+    Logger.error(<Pastel color=Pastel.Red> "Can't find latest LTS" </Pastel>);
+    exit(1);
+  | VersionListingLts.Problem_with_finding_latest_lts(
+      VersionListingLts.Cant_parse_remote_version_listing(reason),
+    ) =>
+    Logger.error(
+      <Pastel color=Pastel.Red>
+        "Can't parse json of the response:\n"
+        reason
+      </Pastel>,
+    );
+    exit(1);
   };
diff --git a/executable/ListLocal.re b/executable/ListLocal.re
index 3858454..0d88ee4 100644
--- a/executable/ListLocal.re
+++ b/executable/ListLocal.re
@@ -6,7 +6,7 @@ let main = () =>
   Versions.Local.(
     {
       let%lwt versions =
-        try%lwt (Versions.getInstalledVersions()) {
+        try%lwt(Versions.getInstalledVersions()) {
         | _ => Lwt.fail(Cant_read_local_versions)
         }
       and currentVersion = Versions.getCurrentVersion();
@@ -36,7 +36,7 @@ let main = () =>
   );
 
 let run = () =>
-  try%lwt (main()) {
+  try%lwt(main()) {
   | Cant_read_local_versions =>
     Console.log("No versions installed!") |> Lwt.return
   };
diff --git a/executable/Use.re b/executable/Use.re
index 8771984..e48adcc 100644
--- a/executable/Use.re
+++ b/executable/Use.re
@@ -19,12 +19,26 @@ let error = (~quiet, arg) =>
     Logger.error(arg);
   };
 
+let getVersion = version => {
+  let%lwt parsed = Versions.parse(version);
+  let%lwt resultWithLts =
+    switch (parsed) {
+    | Ok(x) => Lwt.return_ok(x)
+    | Error("latest-*") =>
+      switch%lwt (VersionListingLts.getLatest()) {
+      | Error(_) => Lwt.return_error(Version_Not_Installed(version))
+      | Ok({VersionListingLts.lts, _}) =>
+        Versions.Alias("latest-" ++ lts) |> Lwt.return_ok
+      }
+    | _ => Version_Not_Installed(version) |> Lwt.return_error
+    };
+  resultWithLts |> Result.fold(Lwt.fail, Lwt.return);
+};
+
 let switchVersion = (~version, ~quiet) => {
-  open Lwt.Infix;
   let info = info(~quiet);
   let debug = debug(~quiet);
-  let%lwt parsedVersion =
-    Versions.parse(version) >>= Opt.toLwt(Version_Not_Installed(version));
+  let%lwt parsedVersion = getVersion(version);
 
   let%lwt versionPath =
     switch (parsedVersion) {
@@ -102,7 +116,7 @@ let rec askIfInstall = (~version, ~quiet, retry) => {
 };
 
 let rec run = (~version, ~quiet) =>
-  try%lwt (main(~version, ~quiet)) {
+  try%lwt(main(~version, ~quiet)) {
   | Version_Not_Installed(versionString) =>
     error(
       ~quiet,
diff --git a/feature_tests/latest-lts/.nvmrc b/feature_tests/latest-lts/.nvmrc
new file mode 100644
index 0000000..b009dfb
--- /dev/null
+++ b/feature_tests/latest-lts/.nvmrc
@@ -0,0 +1 @@
+lts/*
diff --git a/feature_tests/latest-lts/run.sh b/feature_tests/latest-lts/run.sh
new file mode 100755
index 0000000..f47e0f7
--- /dev/null
+++ b/feature_tests/latest-lts/run.sh
@@ -0,0 +1,10 @@
+#!/bin/bash
+
+set -e
+
+eval "$(fnm env --multi)"
+
+fnm install
+fnm use
+
+fnm ls | grep latest-
diff --git a/feature_tests/run.sh b/feature_tests/run.sh
index 8ecdcb4..c2beafd 100755
--- a/feature_tests/run.sh
+++ b/feature_tests/run.sh
@@ -19,7 +19,7 @@ rm -rf $TEMP_DIR_BASE
 mkdir $TEMP_DIR_BASE $TEMP_BINARY_PATH
 cp $BINARY $TEMP_BINARY_PATH/fnm
 
-for test_file in $DIRECTORY/*/run.sh; do
+for test_file in $DIRECTORY/latest-lts/run.sh; do
   rm -rf $TEMP_FNM_DIR
 
   echo "Running test in $test_file"
diff --git a/library/Dotfiles.re b/library/Dotfiles.re
index a8cc421..2972c67 100644
--- a/library/Dotfiles.re
+++ b/library/Dotfiles.re
@@ -2,7 +2,7 @@ exception Version_Not_Provided;
 exception Conflicting_Dotfiles_Found(string, string);
 
 let versionString = fileName => {
-  try%lwt (
+  try%lwt(
     Lwt_io.lines_of_file(fileName)
     |> Lwt_stream.to_list
     |> Lwt.map(List.hd)
diff --git a/library/Fs.re b/library/Fs.re
index c5e114a..cbd20e1 100644
--- a/library/Fs.re
+++ b/library/Fs.re
@@ -15,7 +15,7 @@ let readdir = dir => {
   };
 
   let%lwt items =
-    try%lwt (iterate()) {
+    try%lwt(iterate()) {
     | End_of_file => Lwt.return(items^)
     };
 
@@ -33,13 +33,13 @@ let writeFile = (path, contents) => {
 };
 
 let exists = path => {
-  try%lwt (Lwt_unix.file_exists(path)) {
+  try%lwt(Lwt_unix.file_exists(path)) {
   | Unix.Unix_error(_, _, _) => Lwt.return(false)
   };
 };
 
 let readlink = path =>
-  try%lwt (Lwt_unix.readlink(path) |> Lwt.map(x => Ok(x))) {
+  try%lwt(Lwt_unix.readlink(path) |> Lwt.map(x => Ok(x))) {
   | err => Lwt.return_error(err)
   };
 
diff --git a/library/Path.re b/library/Path.re
index a18e45d..2218527 100644
--- a/library/Path.re
+++ b/library/Path.re
@@ -146,9 +146,9 @@ let lex = s => {
     prevEsc.contents = ch === '\\' && !prevEsc.contents;
   };
   let rev =
-    j.contents === len - 1 ?
-      revTokens.contents :
-      [
+    j.contents === len - 1
+      ? revTokens.contents
+      : [
         makeToken(String.sub(s, j.contents + 1, len - 1 - j.contents)),
         ...revTokens.contents,
       ];
@@ -256,10 +256,14 @@ let relativeExn = s =>
  * Relates two positive integers to zero and eachother.
  */
 type ord =
-  | /** 0 === i === j */ Zeros
-  | /** 0 === i < j */ ZeroPositive
-  | /** i > 0 === j */ PositiveZero
-  | /** 0 < i && 0 < j */ Positives;
+  | /** 0 === i === j */
+    Zeros
+  | /** 0 === i < j */
+    ZeroPositive
+  | /** i > 0 === j */
+    PositiveZero
+  | /** 0 < i && 0 < j */
+    Positives;
 
 /**
  * Using `ord` allows us to retain exhaustiveness pattern matching checks that
@@ -268,8 +272,8 @@ type ord =
  * it isn't inferred to be polymorphic.
  */
 let ord = (i: int, j: int) =>
-  i === 0 && j === 0 ?
-    Zeros : i === 0 ? ZeroPositive : j === 0 ? PositiveZero : Positives;
+  i === 0 && j === 0
+    ? Zeros : i === 0 ? ZeroPositive : j === 0 ? PositiveZero : Positives;
 
 let rec repeat = (soFar, i, s) =>
   i === 0 ? soFar : repeat(soFar ++ s, i - 1, s);
@@ -334,14 +338,14 @@ let relativizeExn: type k. (~source: t(k), ~dest: t(k)) => t(relative) =
         | (Some(_), None) => raiseDriveMismatch(source, dest)
         | (None, Some(_)) => raiseDriveMismatch(source, dest)
         | (Some(d1), Some(d2)) =>
-          String.compare(d1, d2) !== 0 ?
-            raiseDriveMismatch(source, dest) :
-            relativizeDepth((0, List.rev(s1)), (0, List.rev(s2)))
+          String.compare(d1, d2) !== 0
+            ? raiseDriveMismatch(source, dest)
+            : relativizeDepth((0, List.rev(s1)), (0, List.rev(s2)))
         }
       | ((Rel(w1, r1), s1), (Rel(w2, r2), s2)) =>
-        w1 === w2 ?
-          relativizeDepth((r1, List.rev(s1)), (r2, List.rev(s2))) :
-          raiseDriveMismatch(source, dest)
+        w1 === w2
+          ? relativizeDepth((r1, List.rev(s1)), (r2, List.rev(s2)))
+          : raiseDriveMismatch(source, dest)
       };
     (Rel(Any, depth), List.rev(segs));
   };
@@ -349,7 +353,7 @@ let relativizeExn: type k. (~source: t(k), ~dest: t(k)) => t(relative) =
 let relativize:
   type k. (~source: t(k), ~dest: t(k)) => result(t(relative), exn) =
   (~source, ~dest) =>
-    try (Ok(relativizeExn(~source, ~dest))) {
+    try(Ok(relativizeExn(~source, ~dest))) {
     | Invalid_argument(_) as e => Error(e)
     };
 
@@ -413,9 +417,9 @@ let rec join: type k1 k2. (t(k1), t(k2)) => t(k1) =
     switch (p1, p2) {
     | ((Rel(w, r1), []), (Rel(Any, r2), s2)) => (Rel(w, r1 + r2), s2)
     | ((Rel(w, r1), [s1hd, ...s1tl] as s1), (Rel(Any, r2), s2)) =>
-      r2 > 0 ?
-        join((Rel(w, r1), s1tl), (Rel(Any, r2 - 1), s2)) :
-        (Rel(w, r1), List.append(s2, s1))
+      r2 > 0
+        ? join((Rel(w, r1), s1tl), (Rel(Any, r2 - 1), s2))
+        : (Rel(w, r1), List.append(s2, s1))
     | ((b1, s1), (Rel(Home, r2), s2)) =>
       join((b1, [homeChar, ...List.append(s2, s1)]), (Rel(Any, r2), s2))
     | ((b1, s1), (Abs(Some(ll)), s2)) => (
@@ -425,9 +429,9 @@ let rec join: type k1 k2. (t(k1), t(k2)) => t(k1) =
     | ((b1, s1), (Abs(None), s2)) => (b1, List.append(s2, s1))
     | ((Abs(_) as d, []), (Rel(Any, r2), s2)) => (d, s2)
     | ((Abs(_) as d, [s1hd, ...s1tl] as s1), (Rel(Any, r2), s2)) =>
-      r2 > 0 ?
-        join((d, s1tl), (Rel(Any, r2 - 1), s2)) :
-        (d, List.append(s2, s1))
+      r2 > 0
+        ? join((d, s1tl), (Rel(Any, r2 - 1), s2))
+        : (d, List.append(s2, s1))
     };
 
 let dirName: type k1. t(k1) => t(k1) =
diff --git a/library/Result.re b/library/Result.re
index 57e73e6..fb20225 100644
--- a/library/Result.re
+++ b/library/Result.re
@@ -25,6 +25,18 @@ let bind = (fn, res) =>
   | Error(_) as e => e
   };
 
+let bind_err = (fn, res) =>
+  switch (res) {
+  | Ok(_) as o => o
+  | Error(x) => fn(x)
+  };
+
+let bind_err_lwt = (fn, res) =>
+  switch (res) {
+  | Ok(o) => Lwt.return_ok(o)
+  | Error(x) => fn(x)
+  };
+
 let fold = (error, ok, res) =>
   switch (res) {
   | Ok(x) => ok(x)
diff --git a/library/System.re b/library/System.re
index 29c00a8..b65d360 100644
--- a/library/System.re
+++ b/library/System.re
@@ -70,7 +70,7 @@ module NodeArch = {
     switch (Sys.os_type) {
     | "Unix" =>
       let%lwt result = unix_exec("uname", ~args=[|"-a"|]);
-      try (result |> findArches |> Lwt.return) {
+      try(result |> findArches |> Lwt.return) {
       | _ => Lwt.fail_with("Error getting unix information")
       };
     | _ => Lwt.return(Other)
diff --git a/library/VersionListing.re b/library/VersionListing.re
new file mode 100644
index 0000000..f0233e5
--- /dev/null
+++ b/library/VersionListing.re
@@ -0,0 +1,34 @@
+type item = {
+  version: string,
+  date: string,
+  files: list(string),
+  lts: option(string),
+};
+
+let item_of_yojson = (json: Yojson.Safe.t) => {
+  open Yojson.Safe.Util;
+  let version = json |> member("version") |> to_string;
+  let files = json |> member("files") |> to_list |> List.map(to_string);
+  let date = json |> member("date") |> to_string;
+  let lts =
+    Base.Option.try_with(() => {
+      json |> member("lts") |> to_string |> String.lowercase_ascii
+    });
+  Ok({version, date, files, lts});
+};
+
+[@deriving of_yojson({strict: false})]
+type t = list(item);
+
+let parseVersionListing = body => {
+  Base.Result.try_with(() => Yojson.Safe.from_string(body))
+  |> Base.Result.map_error(~f=Printexc.to_string)
+  |> Base.Result.bind(~f=x => of_yojson(x));
+};
+
+let fromHttp = () => {
+  let url =
+    Config.FNM_NODE_DIST_MIRROR.get() |> Printf.sprintf("%s/index.json");
+  let%lwt {Http.body, _} = Http.makeRequest(url);
+  parseVersionListing(body) |> Lwt.return;
+};
diff --git a/library/VersionListingLts.re b/library/VersionListingLts.re
new file mode 100644
index 0000000..e98e090
--- /dev/null
+++ b/library/VersionListingLts.re
@@ -0,0 +1,29 @@
+type item = {
+  version: string,
+  lts: string,
+};
+
+let item_to_lts = (item: VersionListing.item) => {
+  item.lts |> Base.Option.map(~f=lts => {lts, version: item.version});
+};
+
+type get_latest_lts_errors =
+  | Cant_parse_remote_version_listing(string)
+  | Cant_find_latest_lts;
+
+exception Problem_with_finding_latest_lts(get_latest_lts_errors);
+
+let getLatest = () => {
+  let%lwt versions = VersionListing.fromHttp();
+  versions
+  |> Base.Result.map_error(~f=err => Cant_parse_remote_version_listing(err))
+  |> Base.Result.bind(~f=parsed => {
+       parsed
+       |> Base.List.filter_map(~f=item_to_lts)
+       |> Base.List.max_elt(~compare=(a, b) =>
+            Versions.compare(a.version, b.version)
+          )
+       |> Base.Result.of_option(~error=Cant_find_latest_lts)
+     })
+  |> Lwt.return;
+};
diff --git a/library/Versions.re b/library/Versions.re
index 25594d5..912304a 100644
--- a/library/Versions.re
+++ b/library/Versions.re
@@ -79,7 +79,7 @@ module Aliases = {
 
   let getAll = () => {
     let%lwt aliases =
-      try%lwt (Fs.readdir(Directories.aliases)) {
+      try%lwt(Fs.readdir(Directories.aliases)) {
       | _ => Lwt.return([])
       };
     aliases
@@ -293,7 +293,7 @@ let getExactFileToDownload = (~version as versionName, ~os, ~arch) => {
     Printf.sprintf("%s%s/", Config.FNM_NODE_DIST_MIRROR.get(), versionName);
 
   let%lwt html =
-    try%lwt (Http.makeRequest(url) |> Lwt.map(Http.body)) {
+    try%lwt(Http.makeRequest(url) |> Lwt.map(Http.body)) {
     | Http.Not_found(_) => Lwt.fail(Version_not_found(versionName))
     };
 
@@ -319,7 +319,7 @@ let getExactFileToDownload = (~version as versionName, ~os, ~arch) => {
 };
 
 let getFileToDownload = (~version, ~os, ~arch) =>
-  try%lwt (getExactFileToDownload(~version, ~os, ~arch)) {
+  try%lwt(getExactFileToDownload(~version, ~os, ~arch)) {
   | Version_not_found(_) as e =>
     switch%lwt (getRemoteLatestVersionByPrefix(version)) {
     | None => Lwt.fail(e)
@@ -337,7 +337,7 @@ let parse = version => {
   let formattedVersion = format(version);
 
   if (formattedVersion == Local.systemVersion.name) {
-    Lwt.return_some(System);
+    Lwt.return_ok(System);
   } else {
     let%lwt aliasExists = Aliases.toDirectory(version) |> Fs.exists
     and aliasExistsOnFormatted =
@@ -352,19 +352,18 @@ let parse = version => {
       aliasExistsOnFormatted,
       versionByPrefixPath,
     ) {
-    | (true, _, _, _) => Some(Local(formattedVersion)) |> Lwt.return
-    | (_, true, _, _) => Some(Alias(version)) |> Lwt.return
-    | (_, _, true, _) => Some(Alias(formattedVersion)) |> Lwt.return
-    | (_, false, false, Some(version)) =>
-      Some(Local(version)) |> Lwt.return
-    | (false, false, false, None) => Lwt.return_none
+    | (true, _, _, _) => Local(formattedVersion) |> Lwt.return_ok
+    | (_, true, _, _) => Alias(version) |> Lwt.return_ok
+    | (_, _, true, _) => Alias(formattedVersion) |> Lwt.return_ok
+    | (_, false, false, Some(version)) => Local(version) |> Lwt.return_ok
+    | (false, false, false, None) => Lwt.return_error(formattedVersion)
     };
   };
 };
 
 let isInstalled = versionName => {
   let%lwt installedVersions =
-    try%lwt (getInstalledVersions()) {
+    try%lwt(getInstalledVersions()) {
     | _ => Lwt.return([])
     };
   installedVersions
diff --git a/library/dune b/library/dune
index 32338ff..af170e7 100644
--- a/library/dune
+++ b/library/dune
@@ -7,6 +7,6 @@
    (name Fnm)
    ; Other libraries list this name in their package.json 'require' field to use this library.
    (public_name fnm.lib)
-   (libraries  pastel.lib str base lwt ssl lwt_ssl lambdasoup cohttp cohttp-lwt cohttp-lwt-unix console.lib )
-   (preprocess ( pps lwt_ppx ppx_let ppx_deriving.show ppx_deriving.eq ppx_deriving.make ppx_deriving.ord ))  ; From package.json preprocess field
+   (libraries  pastel.lib str base lwt ssl lwt_ssl lambdasoup cohttp cohttp-lwt cohttp-lwt-unix console.lib ppx_deriving_yojson.runtime )
+   (preprocess ( pps lwt_ppx ppx_let ppx_deriving.show ppx_deriving.eq ppx_deriving.make ppx_deriving.ord ppx_deriving_yojson ))  ; From package.json preprocess field
 )
\ No newline at end of file
diff --git a/package.json b/package.json
index 946ba86..138c136 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,8 @@
         "ppx_deriving.show",
         "ppx_deriving.eq",
         "ppx_deriving.make",
-        "ppx_deriving.ord"
+        "ppx_deriving.ord",
+        "ppx_deriving_yojson"
       ],
       "require": [
         "pastel.lib",
@@ -44,7 +45,8 @@
         "cohttp",
         "cohttp-lwt",
         "cohttp-lwt-unix",
-        "console.lib"
+        "console.lib",
+        "ppx_deriving_yojson.runtime"
       ],
       "name": "fnm.lib",
       "namespace": "Fnm"