diff --git a/lib/nerves_hub_link/certificate.ex b/lib/nerves_hub_link/certificate.ex
index 8df64a4..14aeb73 100644
--- a/lib/nerves_hub_link/certificate.ex
+++ b/lib/nerves_hub_link/certificate.ex
@@ -61,7 +61,7 @@ defmodule NervesHubLink.Certificate do
         ca_store.ca_certs()
 
       true ->
-        Logger.warn(
+        Logger.warning(
           "[NervesHubLink] No CA store or :cacerts have been specified. Request will fail"
         )
 
diff --git a/lib/nerves_hub_link/client/default.ex b/lib/nerves_hub_link/client/default.ex
index a3c6761..d4fca39 100644
--- a/lib/nerves_hub_link/client/default.ex
+++ b/lib/nerves_hub_link/client/default.ex
@@ -33,7 +33,7 @@ defmodule NervesHubLink.Client.Default do
   end
 
   def handle_fwup_message({:warning, _, message}) do
-    Logger.warn("FWUP WARN: #{message}")
+    Logger.warning("FWUP WARN: #{message}")
   end
 
   def handle_fwup_message({:ok, status, message}) do
@@ -41,11 +41,11 @@ defmodule NervesHubLink.Client.Default do
   end
 
   def handle_fwup_message(fwup_message) do
-    Logger.warn("Unknown FWUP message: #{inspect(fwup_message)}")
+    Logger.warning("Unknown FWUP message: #{inspect(fwup_message)}")
   end
 
   @impl NervesHubLink.Client
   def handle_error(error) do
-    Logger.warn("[NervesHubLink] error: #{inspect(error)}")
+    Logger.warning("[NervesHubLink] error: #{inspect(error)}")
   end
 end
diff --git a/lib/nerves_hub_link/socket.ex b/lib/nerves_hub_link/socket.ex
index 1e3c138..813fb44 100644
--- a/lib/nerves_hub_link/socket.ex
+++ b/lib/nerves_hub_link/socket.ex
@@ -146,7 +146,7 @@ defmodule NervesHubLink.Socket do
   # Device API messages
   #
   def handle_message(@device_topic, "reboot", _params, socket) do
-    Logger.warn("Reboot Request from NervesHubLink")
+    Logger.warning("Reboot Request from NervesHubLink")
     _ = push(socket, @device_topic, "rebooting", %{})
     # TODO: Maybe allow delayed reboot
     Nerves.Runtime.reboot()
@@ -169,7 +169,7 @@ defmodule NervesHubLink.Socket do
   # Console API messages
   #
   def handle_message(@console_topic, "restart", _payload, socket) do
-    Logger.warn("[#{inspect(__MODULE__)}] Restarting IEx process from web request")
+    Logger.warning("[#{inspect(__MODULE__)}] Restarting IEx process from web request")
 
     _ = push(socket, @console_topic, "up", %{data: "\r*** Restarting IEx ***\r"})
 
@@ -209,7 +209,7 @@ defmodule NervesHubLink.Socket do
   def handle_info({:EXIT, iex_pid, reason}, %{assigns: %{iex_pid: iex_pid}} = socket) do
     msg = "\r******* Remote IEx stopped: #{inspect(reason)} *******\r"
     _ = push(socket, @console_topic, "up", %{data: msg})
-    Logger.warn(msg)
+    Logger.warning(msg)
 
     socket =
       socket
@@ -235,7 +235,7 @@ defmodule NervesHubLink.Socket do
   end
 
   def handle_info(msg, socket) do
-    Logger.warn("[#{inspect(__MODULE__)}] Unhandled handle_info: #{inspect(msg)}")
+    Logger.warning("[#{inspect(__MODULE__)}] Unhandled handle_info: #{inspect(msg)}")
     {:noreply, socket}
   end