diff --git a/lib/ex_webrtc/peer_connection.ex b/lib/ex_webrtc/peer_connection.ex
index 0ee0c008..6564083e 100644
--- a/lib/ex_webrtc/peer_connection.ex
+++ b/lib/ex_webrtc/peer_connection.ex
@@ -242,6 +242,7 @@ defmodule ExWebRTC.PeerConnection do
     case ExDTLS.process(state.dtls_client, data) do
       {:handshake_packets, packets} when state.ice_state in [:connected, :completed] ->
         :ok = ICEAgent.send_data(state.ice_agent, packets)
+        {:noreply, state}
 
       {:handshake_packets, packets} ->
         Logger.debug("""
diff --git a/mix.exs b/mix.exs
index 21e92f79..e864894a 100644
--- a/mix.exs
+++ b/mix.exs
@@ -47,7 +47,7 @@ defmodule ExWebRTC.MixProject do
     [
       {:ex_sdp, "~> 0.11"},
       {:ex_ice, "~> 0.1"},
-      {:ex_dtls, github: "membraneframework/ex_dtls", branch: "retransmit-msg"},
+      {:ex_dtls, "~> 0.13"},
 
       # dev/test
       {:excoveralls, "~> 0.14", only: [:dev, :test], runtime: false},
diff --git a/mix.lock b/mix.lock
index bcd1c72c..2e194d91 100644
--- a/mix.lock
+++ b/mix.lock
@@ -9,7 +9,7 @@
   "earmark_parser": {:hex, :earmark_parser, "1.4.34", "b0fbb4fd333ee7e9babc07e9573796850759cd12796fcf2fec59cf0031cbaad9", [:mix], [], "hexpm", "cc0d7a6f2367e4504867b4ec38ceee24e89ee6bca9c7b94a6d940f54aba2e8d5"},
   "erlex": {:hex, :erlex, "0.2.6", "c7987d15e899c7a2f34f5420d2a2ea0d659682c06ac607572df55a43753aa12e", [:mix], [], "hexpm", "2ed2e25711feb44d52b17d2780eabf998452f6efda104877a3881c2f8c0c0c75"},
   "ex_doc": {:hex, :ex_doc, "0.30.6", "5f8b54854b240a2b55c9734c4b1d0dd7bdd41f71a095d42a70445c03cf05a281", [:mix], [{:earmark_parser, "~> 1.4.31", [hex: :earmark_parser, repo: "hexpm", optional: false]}, {:makeup_elixir, "~> 0.14", [hex: :makeup_elixir, repo: "hexpm", optional: false]}, {:makeup_erlang, "~> 0.1", [hex: :makeup_erlang, repo: "hexpm", optional: false]}], "hexpm", "bd48f2ddacf4e482c727f9293d9498e0881597eae6ddc3d9562bd7923375109f"},
-  "ex_dtls": {:git, "https://github.com/membraneframework/ex_dtls.git", "adfbcd43bb948757b3acebfdabf35f73303493e3", [branch: "retransmit-msg"]},
+  "ex_dtls": {:hex, :ex_dtls, "0.13.0", "4d7631eefc19a8820d4f79883f379ff2ad642976bda55493d4ec4e5d10d6c078", [:mix], [{:unifex, "~> 1.0", [hex: :unifex, repo: "hexpm", optional: false]}], "hexpm", "3ece30967006ec12a4088e60514cb08847814fba8b8a21aca3862e5d1fd4a6bc"},
   "ex_ice": {:hex, :ex_ice, "0.1.0", "2653c884872d8769cf9fc655c74002a63ed6c21be1b3c2badfa42bdc74de2355", [:mix], [{:ex_stun, "~> 0.1.0", [hex: :ex_stun, repo: "hexpm", optional: false]}], "hexpm", "e2539a321f87f31997ba974d532d00511e5828f2f113b550b1ef6aa799dd2ffe"},
   "ex_sdp": {:hex, :ex_sdp, "0.11.0", "19e3af1d70b945381752db3139dfc22a19da1e9394036721449b7fb8c49fe039", [:mix], [{:bunch, "~> 1.3", [hex: :bunch, repo: "hexpm", optional: false]}, {:uuid, "~> 1.1", [hex: :uuid, repo: "hexpm", optional: false]}], "hexpm", "7a3fe42f4ec0c18de09b10464829c27482d81d9c50c21bdebdbcfe17d2046408"},
   "ex_stun": {:hex, :ex_stun, "0.1.0", "252474bf4c8519fbf4bc0fbfc6a1b846a634b1478c65dbbfb4b6ab4e33c2a95a", [:mix], [], "hexpm", "629fc8be45b624a92522f81d85ba001877b1f0745889a2419bdb678790d7480c"},