diff --git a/.rtx.toml b/.rtx.toml
index 5ef6a945..d778bf16 100644
--- a/.rtx.toml
+++ b/.rtx.toml
@@ -1,4 +1,4 @@
 [tools]
-erlang = "26.0.2"
-elixir = "1.15.5-otp-26"
+erlang = "26.1.1"
+elixir = "1.15.7-otp-26"
 zig = "0.11.0"
diff --git a/test/next_ls/hover_test.exs b/test/next_ls/hover_test.exs
index 825ace45..61e27a32 100644
--- a/test/next_ls/hover_test.exs
+++ b/test/next_ls/hover_test.exs
@@ -195,12 +195,12 @@ defmodule NextLS.HoverTest do
                     "contents" => %{
                       "kind" => "markdown",
                       "value" =>
-                        "## :erlang.atom_to_binary/1\n\n" <>
+                        "## Atom.to_string/1\n\n" <>
                           _
                     },
                     "range" => %{
                       "start" => %{"character" => 14, "line" => 10},
-                      "end" => %{"character" => 27, "line" => 10}
+                      "end" => %{"character" => 22, "line" => 10}
                     }
                   },
                   500