diff --git a/apps/cf/config/config.exs b/apps/cf/config/config.exs
index a6a864dd..05b44a01 100644
--- a/apps/cf/config/config.exs
+++ b/apps/cf/config/config.exs
@@ -14,25 +14,6 @@ config :cf,
   soft_limitations_period: 15 * 60,
   hard_limitations_period: 3 * 60 * 60
 
-# Configure scheduler
-config :cf, CF.Scheduler,
-  # Run only one instance across cluster
-  global: true,
-  debug_logging: false,
-  jobs: [
-    # credo:disable-for-lines:10
-    # Actions analysers
-    # Every minute
-    {"*/1 * * * *", {CF.Jobs.Reputation, :update, []}},
-    # Every day
-    {"@daily", {CF.Jobs.Reputation, :reset_daily_limits, []}},
-    # Every minute
-    {"*/1 * * * *", {CF.Jobs.Flags, :update, []}},
-    # Various updaters
-    # Every 5 minutes
-    {"*/5 * * * *", {CF.Jobs.Moderation, :update, []}}
-  ]
-
 # Configure mailer
 config :cf, CF.Mailer, adapter: Bamboo.MailgunAdapter
 
diff --git a/apps/cf/config/test.exs b/apps/cf/config/test.exs
index 306ecf23..1a6cb8b6 100644
--- a/apps/cf/config/test.exs
+++ b/apps/cf/config/test.exs
@@ -14,9 +14,6 @@ config :cf,
 # Print only warnings and errors during test
 config :logger, level: :warn
 
-# Disable CRON tasks on test
-config :cf, CF.Scheduler, jobs: []
-
 # Mails
 config :cf, CF.Mailer, adapter: Bamboo.TestAdapter
 
diff --git a/apps/cf/lib/videos/captions_fetcher.ex b/apps/cf/lib/videos/captions_fetcher.ex
index 649d294f..5e184f99 100644
--- a/apps/cf/lib/videos/captions_fetcher.ex
+++ b/apps/cf/lib/videos/captions_fetcher.ex
@@ -3,5 +3,6 @@ defmodule CF.Videos.CaptionsFetcher do
   Fetch captions for videos.
   """
 
-  @callback fetch(DB.Schema.Video.t()) :: {:ok, DB.Schema.VideoCaption.t()} | {:error, binary()}
+  @callback fetch(DB.Schema.Video.t()) ::
+              {:ok, %{content: String.t(), format: String.t()}} | {:error, term()}
 end
diff --git a/apps/cf/lib/videos/captions_fetcher_test.ex b/apps/cf/lib/videos/captions_fetcher_test.ex
index 178e08ca..7b581593 100644
--- a/apps/cf/lib/videos/captions_fetcher_test.ex
+++ b/apps/cf/lib/videos/captions_fetcher_test.ex
@@ -7,7 +7,7 @@ defmodule CF.Videos.CaptionsFetcherTest do
 
   @impl true
   def fetch(_video) do
-    captions = %DB.Schema.VideoCaption{
+    captions = %{
       content: "__TEST-CONTENT__",
       format: "xml"
     }
diff --git a/apps/cf/lib/videos/captions_fetcher_youtube.ex b/apps/cf/lib/videos/captions_fetcher_youtube.ex
index 69666aa6..ffe421bf 100644
--- a/apps/cf/lib/videos/captions_fetcher_youtube.ex
+++ b/apps/cf/lib/videos/captions_fetcher_youtube.ex
@@ -5,34 +5,33 @@ defmodule CF.Videos.CaptionsFetcherYoutube do
 
   @behaviour CF.Videos.CaptionsFetcher
 
+  require Logger
+
+  alias GoogleApi.YouTube.V3.Connection, as: YouTubeConnection
+  alias GoogleApi.YouTube.V3.Api.Captions, as: YouTubeCaptions
+
   @impl true
   def fetch(%{youtube_id: youtube_id, language: language}) do
-    with {:ok, content} <- fetch_captions_content(youtube_id, language) do
-      captions = %DB.Schema.VideoCaption{
-        content: content,
-        format: "xml"
-      }
-
-      {:ok, captions}
+    if Application.get_env(:cf, :youtube_api_key) do
+      with {:ok, content} <- fetch_captions_content(youtube_id, language) do
+        captions = %{
+          content: content,
+          format: "xml"
+        }
+
+        {:ok, captions}
+      end
+    else
+      Logger.error("No YouTube API key provided")
+      {:error, "No YouTube API key provided"}
     end
   end
 
   defp fetch_captions_content(video_id, locale) do
-    case HTTPoison.get("http://video.google.com/timedtext?lang=#{locale}&v=#{video_id}") do
-      {:ok, %HTTPoison.Response{status_code: 200, body: ""}} ->
-        {:error, :not_found}
-
-      {:ok, %HTTPoison.Response{status_code: 200, body: body}} ->
-        {:ok, body}
-
-      {:ok, %HTTPoison.Response{status_code: 404}} ->
-        {:error, :not_found}
-
-      {:ok, %HTTPoison.Response{status_code: _}} ->
-        {:error, :unknown}
-
-      {:error, %HTTPoison.Error{reason: reason}} ->
-        {:error, reason}
-    end
+    # TODO: YouTube returns a 401: Request is missing required authentication credential. Expected OAuth 2 access token, login cookie or other valid authentication credential.
+    # Maybe the API key is invalid, or we need to use OAuth 2.0x
+    YouTubeConnection.new()
+    |> YouTubeCaptions.youtube_captions_download(video_id, tfmt: "srt")
+    |> IO.inspect()
   end
 end
diff --git a/apps/cf/lib/videos/videos.ex b/apps/cf/lib/videos/videos.ex
index 81ec17e2..3eae8b8b 100644
--- a/apps/cf/lib/videos/videos.ex
+++ b/apps/cf/lib/videos/videos.ex
@@ -3,6 +3,8 @@ defmodule CF.Videos do
   The boundary for the Videos system.
   """
 
+  require Logger
+
   import Ecto.Query, warn: false
   import CF.Videos.MetadataFetcher
   import CF.Videos.CaptionsFetcher
@@ -167,12 +169,33 @@ defmodule CF.Videos do
   iex> download_captions(video)
   """
   def download_captions(video = %Video{}) do
-    with {:ok, captions} <- @captions_fetcher.fetch(video) do
-      captions
-      |> VideoCaption.changeset(%{video_id: video.id})
-      |> Repo.insert()
-
-      {:ok, captions}
+    # Get latest captions
+    existing_captions =
+      VideoCaption
+      |> where([vc], vc.video_id == ^video.id)
+      |> order_by(desc: :inserted_at)
+      |> limit(1)
+      |> Repo.one()
+
+    # Try to fetch new captions
+    case @captions_fetcher.fetch(video) do
+      {:ok, captions} ->
+        (existing_captions or %VideoCaption{})
+        |> VideoCaption.changeset(Map.merge(captions, %{video_id: video.id}))
+        |> Repo.insert_or_update()
+        |> Kaur.Result.ok()
+
+      # If no Youtube caption found, insert a dummy entry in DB to prevent retrying for 30 days
+      {:error, :not_found} ->
+        # TODO
+        # unless existing_captions do
+        #   Repo.insert(%DB.Schema.VideoCaption{video_id: video.id, content: "", format: "xml"})
+        # end
+
+        {:error, :not_found}
+
+      result ->
+        result
     end
   end
 
diff --git a/apps/cf_jobs/config/config.exs b/apps/cf_jobs/config/config.exs
index 310ab01c..10f187d9 100644
--- a/apps/cf_jobs/config/config.exs
+++ b/apps/cf_jobs/config/config.exs
@@ -8,6 +8,7 @@ config :cf_jobs, CF.Jobs.Scheduler,
   jobs: [
     # Reputation
     update_reputations: [
+      # every 20 minutes
       schedule: {:extended, "*/20"},
       task: {CF.Jobs.Reputation, :update, []},
       overlap: false
@@ -19,21 +20,32 @@ config :cf_jobs, CF.Jobs.Scheduler,
     ],
     # Moderation
     update_moderation: [
+      # every 5 minutes
       schedule: "*/5 * * * *",
       task: {CF.Jobs.Moderation, :update, []},
       overlap: false
     ],
     # Flags
     update_flags: [
+      # every minute
       schedule: "*/1 * * * *",
       task: {CF.Jobs.Flags, :update, []},
       overlap: false
     ],
     # Notifications
     create_notifications: [
+      # every 5 seconds
       schedule: {:extended, "*/5"},
       task: {CF.Jobs.CreateNotifications, :update, []},
       overlap: false
+    ],
+    # Captions
+    download_captions: [
+      schedule: {:extended, "*/10"},
+      # every 10 minutes
+      # TODO: schedule: "*/10 * * * *",
+      task: {CF.Jobs.DownloadCaptions, :update, []},
+      overlap: false
     ]
   ]
 
diff --git a/apps/cf_jobs/lib/application.ex b/apps/cf_jobs/lib/application.ex
index 277aae33..b1e2853d 100644
--- a/apps/cf_jobs/lib/application.ex
+++ b/apps/cf_jobs/lib/application.ex
@@ -16,7 +16,8 @@ defmodule CF.Jobs.Application do
       worker(CF.Jobs.Reputation, []),
       worker(CF.Jobs.Flags, []),
       worker(CF.Jobs.Moderation, []),
-      worker(CF.Jobs.CreateNotifications, [])
+      worker(CF.Jobs.CreateNotifications, []),
+      worker(CF.Jobs.DownloadCaptions, [])
     ]
 
     # Do not start scheduler in tests
diff --git a/apps/cf_jobs/lib/jobs/download_captions.ex b/apps/cf_jobs/lib/jobs/download_captions.ex
new file mode 100644
index 00000000..feeace97
--- /dev/null
+++ b/apps/cf_jobs/lib/jobs/download_captions.ex
@@ -0,0 +1,66 @@
+defmodule CF.Jobs.DownloadCaptions do
+  @behaviour CF.Jobs.Job
+
+  require Logger
+  import Ecto.Query
+  import ScoutApm.Tracing
+
+  alias DB.Repo
+  alias DB.Schema.UserAction
+  alias DB.Schema.Video
+  alias DB.Schema.VideoCaption
+  alias DB.Schema.UsersActionsReport
+
+  alias CF.Jobs.ReportManager
+
+  @name :download_captions
+  @analyser_id UsersActionsReport.analyser_id(@name)
+
+  # --- Client API ---
+
+  def name, do: @name
+
+  def start_link() do
+    GenServer.start_link(__MODULE__, :ok, name: __MODULE__)
+  end
+
+  def init(args) do
+    {:ok, args}
+  end
+
+  # 2 minutes
+  @timeout 120_000
+  def update() do
+    GenServer.call(__MODULE__, :download_captions, @timeout)
+  end
+
+  # --- Server callbacks ---
+  @transaction_opts [type: "background", name: "download_captions"]
+  def handle_call(:download_captions, _from, _state) do
+    get_videos()
+    |> Enum.map(fn video ->
+      Logger.info("Downloading captions for video #{video.id}")
+      CF.Videos.download_captions(video)
+    end)
+
+    {:reply, :ok, :ok}
+  end
+
+  # Get all videos that need new captions. We fetch new captions:
+  # - For any videos that doesn't have any captions yet
+  # - For videos whose captions haven't been updated in the last 30 days
+  defp get_videos() do
+    Repo.all(
+      from(v in Video,
+        limit: 15,
+        left_join: captions in VideoCaption,
+        on: captions.video_id == v.id,
+        where:
+          is_nil(captions.id) or
+            captions.inserted_at < ^DateTime.add(DateTime.utc_now(), -30 * 24 * 60 * 60, :second),
+        group_by: v.id,
+        order_by: [desc: v.inserted_at]
+      )
+    )
+  end
+end
diff --git a/apps/db/lib/db_schema/users_actions_report.ex b/apps/db/lib/db_schema/users_actions_report.ex
index 2abef0d0..6cd958b1 100644
--- a/apps/db/lib/db_schema/users_actions_report.ex
+++ b/apps/db/lib/db_schema/users_actions_report.ex
@@ -34,6 +34,7 @@ defmodule DB.Schema.UsersActionsReport do
   def analyser_id(:achievements), do: 3
   def analyser_id(:votes), do: 4
   def analyser_id(:create_notifications), do: 5
+  def analyser_id(:download_captions), do: 6
 
   def status(:pending), do: 1
   def status(:running), do: 2