diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 60126f5..62611c0 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -4,8 +4,8 @@ name: Test
 on: push
 
 env:
-  OTP_VERSION_SPEC: "24.1"
-  ELIXIR_VERSION_SPEC: "1.12.3"
+  OTP_VERSION_SPEC: "26.2.4"
+  ELIXIR_VERSION_SPEC: "1.16.2"
   MIX_ENV: test
 
 jobs:
diff --git a/lib/slax_web/websockets/poker.ex b/lib/slax_web/websockets/poker.ex
index ca79876..a638553 100644
--- a/lib/slax_web/websockets/poker.ex
+++ b/lib/slax_web/websockets/poker.ex
@@ -89,7 +89,7 @@ defmodule SlaxWeb.Poker do
         estimates =
           round.estimates
           |> Enum.sort_by(& &1.value)
-          |> Enum.map(&"#{&1.user} (#{&1.value})#{if &1.reason, do: ': #{&1.reason}'}")
+          |> Enum.map(&"#{&1.user} (#{&1.value})#{if &1.reason, do: ~c": #{&1.reason}"}")
 
         message = "Estimates for round:\n---\n#{Enum.join(estimates, "\n")}"