diff --git a/apps/cf/mix.exs b/apps/cf/mix.exs
index bba8d07c..8e159e6f 100644
--- a/apps/cf/mix.exs
+++ b/apps/cf/mix.exs
@@ -38,7 +38,7 @@ defmodule CF.Mixfile do
   defp deps do
     [
       {:phoenix, "~> 1.5.14", override: true},
-      {:phoenix_html, "~> 2.14.3"},
+      {:phoenix_html, "~> 3.3.4"},
       {:gettext, "~> 0.13.1"},
       {:google_api_you_tube, "~> 0.42.0"},
       {:kaur, "~> 1.1"},
diff --git a/apps/cf_rest_api/mix.exs b/apps/cf_rest_api/mix.exs
index 4f2b53d7..dbc42011 100644
--- a/apps/cf_rest_api/mix.exs
+++ b/apps/cf_rest_api/mix.exs
@@ -40,7 +40,7 @@ defmodule CF.RestApi.Mixfile do
       {:gettext, "~> 0.13.1"},
       {:kaur, "~> 1.1"},
       {:phoenix, "~> 1.5.14", override: true},
-      {:phoenix_html, "~> 2.14.3"},
+      {:phoenix_html, "~> 3.3.4"},
       {:phoenix_pubsub, "~> 2.0"},
       {:jason, "~> 1.4"},
       {:poison, "~> 3.1"},
diff --git a/mix.lock b/mix.lock
index 3df9cba7..c062a6ae 100644
--- a/mix.lock
+++ b/mix.lock
@@ -83,7 +83,7 @@
   "parallel_stream": {:hex, :parallel_stream, "1.0.6", "b967be2b23f0f6787fab7ed681b4c45a215a81481fb62b01a5b750fa8f30f76c", [:mix], [], "hexpm", "639b2e8749e11b87b9eb42f2ad325d161c170b39b288ac8d04c4f31f8f0823eb"},
   "parse_trans": {:hex, :parse_trans, "3.4.1", "6e6aa8167cb44cc8f39441d05193be6e6f4e7c2946cb2759f015f8c56b76e5ff", [:rebar3], [], "hexpm", "620a406ce75dada827b82e453c19cf06776be266f5a67cff34e1ef2cbb60e49a"},
   "phoenix": {:hex, :phoenix, "1.5.14", "2d5db884be496eefa5157505ec0134e66187cb416c072272420c5509d67bf808", [:mix], [{:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:phoenix_html, "~> 2.13 or ~> 3.0", [hex: :phoenix_html, repo: "hexpm", optional: true]}, {:phoenix_pubsub, "~> 2.0", [hex: :phoenix_pubsub, repo: "hexpm", optional: false]}, {:plug, "~> 1.10", [hex: :plug, repo: "hexpm", optional: false]}, {:plug_cowboy, "~> 1.0 or ~> 2.2", [hex: :plug_cowboy, repo: "hexpm", optional: true]}, {:plug_crypto, "~> 1.1.2 or ~> 1.2", [hex: :plug_crypto, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "207f1aa5520320cbb7940d7ff2dde2342162cf513875848f88249ea0ba02fef7"},
-  "phoenix_html": {:hex, :phoenix_html, "2.14.3", "51f720d0d543e4e157ff06b65de38e13303d5778a7919bcc696599e5934271b8", [:mix], [{:plug, "~> 1.5", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "efd697a7fff35a13eeeb6b43db884705cba353a1a41d127d118fda5f90c8e80f"},
+  "phoenix_html": {:hex, :phoenix_html, "3.3.4", "42a09fc443bbc1da37e372a5c8e6755d046f22b9b11343bf885067357da21cb3", [:mix], [{:plug, "~> 1.5", [hex: :plug, repo: "hexpm", optional: true]}], "hexpm", "0249d3abec3714aff3415e7ee3d9786cb325be3151e6c4b3021502c585bf53fb"},
   "phoenix_pubsub": {:hex, :phoenix_pubsub, "2.1.3", "3168d78ba41835aecad272d5e8cd51aa87a7ac9eb836eabc42f6e57538e3731d", [:mix], [], "hexpm", "bba06bc1dcfd8cb086759f0edc94a8ba2bc8896d5331a1e2c2902bf8e36ee502"},
   "plug": {:hex, :plug, "1.16.1", "40c74619c12f82736d2214557dedec2e9762029b2438d6d175c5074c933edc9d", [:mix], [{:mime, "~> 1.0 or ~> 2.0", [hex: :mime, repo: "hexpm", optional: false]}, {:plug_crypto, "~> 1.1.1 or ~> 1.2 or ~> 2.0", [hex: :plug_crypto, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4.3 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "a13ff6b9006b03d7e33874945b2755253841b238c34071ed85b0e86057f8cddc"},
   "plug_cowboy": {:hex, :plug_cowboy, "2.7.2", "fdadb973799ae691bf9ecad99125b16625b1c6039999da5fe544d99218e662e4", [:mix], [{:cowboy, "~> 2.7", [hex: :cowboy, repo: "hexpm", optional: false]}, {:cowboy_telemetry, "~> 0.3", [hex: :cowboy_telemetry, repo: "hexpm", optional: false]}, {:plug, "~> 1.14", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "245d8a11ee2306094840c000e8816f0cbed69a23fc0ac2bcf8d7835ae019bb2f"},