diff --git a/config/description.exs b/config/description.exs
index 704af8f68..7caad18b4 100644
--- a/config/description.exs
+++ b/config/description.exs
@@ -2726,7 +2726,7 @@ config :pleroma, :config_description, [
                 key: :versions,
                 type: {:list, :atom},
                 description: "List of TLS version to use",
-                suggestions: [:tlsv1, ":tlsv1.1", ":tlsv1.2"]
+                suggestions: [:tlsv1, ":tlsv1.1", ":tlsv1.2", ":tlsv1.3"]
               }
             ]
           }
diff --git a/test/pleroma/config_db_test.exs b/test/pleroma/config_db_test.exs
index ea44b716f..ba7c615e2 100644
--- a/test/pleroma/config_db_test.exs
+++ b/test/pleroma/config_db_test.exs
@@ -238,10 +238,11 @@ defmodule Pleroma.ConfigDBTest do
     end
 
     test "ssl options" do
-      assert ConfigDB.to_elixir_types([":tlsv1", ":tlsv1.1", ":tlsv1.2"]) == [
+      assert ConfigDB.to_elixir_types([":tlsv1", ":tlsv1.1", ":tlsv1.2", ":tlsv1.3"]) == [
                :tlsv1,
                :"tlsv1.1",
-               :"tlsv1.2"
+               :"tlsv1.2",
+               :"tlsv1.3"
              ]
     end
 
diff --git a/test/pleroma/docs/generator_test.exs b/test/pleroma/docs/generator_test.exs
index 92b4d13e4..5e41d6ccb 100644
--- a/test/pleroma/docs/generator_test.exs
+++ b/test/pleroma/docs/generator_test.exs
@@ -86,7 +86,7 @@ defmodule Pleroma.Docs.GeneratorTest do
           key: :versions,
           type: {:list, :atom},
           description: "List of TLS version to use",
-          suggestions: [:tlsv1, ":tlsv1.1", ":tlsv1.2"]
+          suggestions: [:tlsv1, ":tlsv1.1", ":tlsv1.2", ":tlsv1.3"]
         }
       ]
     },
@@ -213,7 +213,7 @@ defmodule Pleroma.Docs.GeneratorTest do
     test "suggestion for tls versions" do
       [%{children: children} | _] = Generator.convert_to_strings(@descriptions)
       child = Enum.at(children, 8)
-      assert child[:suggestions] == [":tlsv1", ":tlsv1.1", ":tlsv1.2"]
+      assert child[:suggestions] == [":tlsv1", ":tlsv1.1", ":tlsv1.2", ":tlsv1.3"]
     end
 
     test "subgroup with module name" do