diff --git a/.gitignore b/.gitignore
index f62f6fb..9c7f374 100644
--- a/.gitignore
+++ b/.gitignore
@@ -28,3 +28,5 @@ __pycache__
 # Django
 secret.txt
 
+# Autocron own SQLite database file:
+autocron.db
diff --git a/for_runners/apps.py b/for_runners/apps.py
index 9589e01..b6efd75 100644
--- a/for_runners/apps.py
+++ b/for_runners/apps.py
@@ -1,9 +1,17 @@
+from pathlib import Path
+
+import autocron
 from django.apps import AppConfig as BaseAppConfig
 
 
 class AppConfig(BaseAppConfig):
     name = 'for_runners'
-    verbose_name = "ForRunners"
+    verbose_name = 'ForRunners'
 
     def ready(self):
         import for_runners.checks  # noqa
+
+        # TODO: Remove after: https://github.com/kbr/autocron/issues/3
+        Path('~/.autocron').expanduser().mkdir(parents=True, exist_ok=True)
+
+        autocron.start('for_runner_autocron.sqlite')  # activate autocron with his SQLite database
diff --git a/for_runners/tasks.py b/for_runners/tasks.py
index 80e0845..3a3e201 100644
--- a/for_runners/tasks.py
+++ b/for_runners/tasks.py
@@ -4,38 +4,40 @@
     :license: GNU GPL v3 or above, see LICENSE for more details.
 """
 
-# import io
-# import logging
-#
-# from autotask.tasks import delayed_task
-# from for_runners.gpx_tools.garmin2gpxpy import garmin2gpxpy
-#
-#
-# log = logging.getLogger(__name__)
-#
-#
-# @delayed_task()
-# def generate_gpx_map_task(object_id):
-#     """
-#     Delayed task to generate the map from GPX track
-#     """
-#     log.debug("Generate GPX Map for ID: %r", object_id)
-#
-#     from for_runners.models import GpxModel # import here, because of import-loop
-#     gpx_instance = GpxModel.objects.get(pk=object_id)
-#     log.info("Generate GPX Map for: %s" % gpx_instance)
-#
-#     content = gpx_instance.gpx
-#     gpxpy_instance = garmin2gpxpy(content)
-#
-#     image, plt = generate_map(gpxpy_instance)
-#
-#     temp = io.BytesIO()
-#     plt.savefig(temp, bbox_inches="tight")
-#
-#     filename = "%s.png" % gpx_instance.get_short_slug()
-#
-#     # Save gpx map file to model instance:
-#     gpx_instance.map_image.save(filename, temp)
-#
-#     log.info("GPX data saved to %s, ok." % gpx_instance)
+import io
+import logging
+
+import autocron
+
+from for_runners.gpx_tools.garmin2gpxpy import garmin2gpxpy
+
+
+log = logging.getLogger(__name__)
+
+
+@autocron.delay
+def generate_gpx_map_task(object_id):
+    """
+    Delayed task to generate the map from GPX track
+    """
+    log.debug("Generate GPX Map for ID: %r", object_id)
+
+    from for_runners.models import GpxModel  # import here, because of import-loop
+
+    gpx_instance = GpxModel.objects.get(pk=object_id)
+    log.info(f"Generate GPX Map for: {gpx_instance}")
+
+    content = gpx_instance.gpx
+    gpxpy_instance = garmin2gpxpy(content)
+
+    image, plt = generate_map(gpxpy_instance)
+
+    temp = io.BytesIO()
+    plt.savefig(temp, bbox_inches="tight")
+
+    filename = f"{gpx_instance.get_short_slug()}.png"
+
+    # Save gpx map file to model instance:
+    gpx_instance.map_image.save(filename, temp)
+
+    log.info(f"GPX data saved to {gpx_instance}, ok.")
diff --git a/pyproject.toml b/pyproject.toml
index 3998f30..8ab2750 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,7 +19,7 @@ dependencies = [
     "django-tools",  # https://github.com/jedie/django-tools/
     "django-import-export",  # https://github.com/django-import-export/django-import-export
     "django-admin-sortable2",  # https://github.com/jrief/django-admin-sortable2
-    "autotask",  # https://github.com/kbr/autotask
+    "autocron",  # https://github.com/kbr/autocron
     "gpxpy", # https://github.com/tkrajina/gpxpy
     "matplotlib",  # http://matplotlib.org/
     "svgwrite",  # http://github.com/mozman/svgwrite.git
diff --git a/requirements.dev.txt b/requirements.dev.txt
index 2c8511d..99ce069 100644
--- a/requirements.dev.txt
+++ b/requirements.dev.txt
@@ -38,6 +38,10 @@ authlib==1.3.1 \
     --hash=sha256:7ae843f03c06c5c0debd63c9db91f9fda64fa62a42a77419fa15fbb7e7a58917 \
     --hash=sha256:d35800b973099bbadc49b42b256ecb80041ad56b7fe1216a362c7943c088f377
     # via safety
+autocron==1.0 \
+    --hash=sha256:4c3624308ccfd8f05c3ff4f09f4b87c3c5edffbcc1975ee839945b17ea69a65b \
+    --hash=sha256:db73b7b5a10359d88cc2e68c8709ba0abacad36fd3846b579899a423f1b1e66a
+    # via django-for-runners (pyproject.toml)
 autoflake==2.3.1 \
     --hash=sha256:3ae7495db9084b7b32818b4140e6dc4fc280b712fb414f5b8fe57b0a8e85a840 \
     --hash=sha256:c98b75dc5b0a86459c4f01a1d32ac7eb4338ec4317a4469515ff1e687ecd909e
@@ -48,9 +52,6 @@ autopep8==2.3.1 \
     # via
     #   django-for-runners (pyproject.toml)
     #   manageprojects
-autotask==0.5.4 \
-    --hash=sha256:d21578ab14adafb0d9be3490a444d261fd2bcdcbb1ee941b28d4b5e5d1a386ad
-    # via django-for-runners (pyproject.toml)
 backports-tarfile==1.2.0 \
     --hash=sha256:77e284d754527b01fb1e6fa8a1afe577858ebe4e9dad8919e34c862cb399bc34 \
     --hash=sha256:d75e02c268746e1b8144c278978b6e98e85de6ad16f8e4b0844a154557eca991
diff --git a/requirements.txt b/requirements.txt
index 700eb46..d478d3a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,8 +16,9 @@ attrs==23.2.0 \
     # via
     #   cattrs
     #   requests-cache
-autotask==0.5.4 \
-    --hash=sha256:d21578ab14adafb0d9be3490a444d261fd2bcdcbb1ee941b28d4b5e5d1a386ad
+autocron==1.0 \
+    --hash=sha256:4c3624308ccfd8f05c3ff4f09f4b87c3c5edffbcc1975ee839945b17ea69a65b \
+    --hash=sha256:db73b7b5a10359d88cc2e68c8709ba0abacad36fd3846b579899a423f1b1e66a
     # via django-for-runners (pyproject.toml)
 bleach==6.1.0 \
     --hash=sha256:0a31f1837963c41d46bbf1331b8778e1308ea0791db03cc4e7357b97cf42a8fe \