diff --git a/Pipfile b/Pipfile
index 00a726e..3e3b336 100644
--- a/Pipfile
+++ b/Pipfile
@@ -4,7 +4,6 @@ verify_ssl = true
 name = "pypi"
 
 [packages]
-python-dateutil = "*"
 django = "*"
 django-widget-tweaks = "*"
 django-auth-ldap = "*"
@@ -12,6 +11,7 @@ django-markdownx = "*"
 django-markdownify = "*"
 uvicorn = "*"
 mysqlclient = "*"
+django-recurrence = "*"
 
 [dev-packages]
 
diff --git a/Pipfile.lock b/Pipfile.lock
index c37664c..a7f34c4 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "cf9669556a14beab13e75133255258d1c446c321e486d27def845667bfaec370"
+            "sha256": "909b6de0a11b2a6648f920e4bf5a8c191e482bc956a0c22965a0c65cb06a642b"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -72,6 +72,14 @@
             "index": "pypi",
             "version": "==3.0.1"
         },
+        "django-recurrence": {
+            "hashes": [
+                "sha256:715f681f6af029ff3a8d73c7b1460abd8cbc5d5a5001efcb127032e84d9cb963",
+                "sha256:9053b44b78b7fbfe3530673edfdd6d2f562105f8a192bc6a4b906a3df4f95f59"
+            ],
+            "index": "pypi",
+            "version": "==1.10.3"
+        },
         "django-widget-tweaks": {
             "hashes": [
                 "sha256:9f91ca4217199b7671971d3c1f323a2bec71a0c27dec6260b3c006fa541bc489",
@@ -203,7 +211,7 @@
                 "sha256:73ebfe9dbf22e832286dafa60473e4cd239f8592f699aa5adaf10050e6e1823c",
                 "sha256:75bb3f31ea686f1197762692a9ee6a7550b59fc6ca3a1f4b5d7e32fb98e2da2a"
             ],
-            "index": "pypi",
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==2.8.1"
         },
         "python-ldap": {
diff --git a/recmaint/settings/base.py b/recmaint/settings/base.py
index 5adfdc8..455268b 100644
--- a/recmaint/settings/base.py
+++ b/recmaint/settings/base.py
@@ -26,6 +26,7 @@ INSTALLED_APPS = [
     'widget_tweaks',
     'markdownx',
     'markdownify',
+    'recurrence',
     'django.contrib.admin',
     'django.contrib.auth',
     'django.contrib.contenttypes',
diff --git a/tasks/migrations/0003_task_recurrence.py b/tasks/migrations/0003_task_recurrence.py
new file mode 100644
index 0000000..47e776e
--- /dev/null
+++ b/tasks/migrations/0003_task_recurrence.py
@@ -0,0 +1,31 @@
+# Generated by Django 3.2.3 on 2021-05-19 21:46
+
+from django.db import migrations
+import recurrence
+import recurrence.fields
+
+def transfer_recurrence(apps, schema_editor):
+    Task = apps.get_model('tasks', 'task')
+    for task in Task.objects.all():
+        task.recurrence = recurrence.deserialize('RRULE:' + task.recurrence_interval)
+        task.save(update_fields=['recurrence'])
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('tasks', '0002_tool_slug'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='task',
+            name='recurrence',
+            field=recurrence.fields.RecurrenceField(default=''),
+            preserve_default=False,
+        ),
+        migrations.RunPython(transfer_recurrence),
+        migrations.RemoveField(
+            model_name='task',
+            name='recurrence_interval',
+        ),
+    ]
diff --git a/tasks/models.py b/tasks/models.py
index eed329d..45c0564 100644
--- a/tasks/models.py
+++ b/tasks/models.py
@@ -1,11 +1,11 @@
-from datetime import datetime
+import datetime
 
-from dateutil.rrule import rrulestr
 from django.contrib.auth import get_user_model
 from django.contrib.auth.models import Group
 from django.db import models
 from django.urls import reverse
 from markdownx.models import MarkdownxField
+from recurrence.fields import RecurrenceField
 
 class Tool(models.Model):
     name = models.CharField(max_length=200)
@@ -24,7 +24,7 @@ class Task(models.Model):
     slug = models.SlugField()
     tool = models.ForeignKey(Tool, on_delete=models.CASCADE)
     description = MarkdownxField(blank=True)
-    recurrence_interval = models.CharField(max_length=200)
+    recurrence = RecurrenceField(include_dtstart=False)
     recurrence_base = models.DateField(null=True, blank=True)
 
     class Meta:
@@ -42,18 +42,20 @@ class Task(models.Model):
 
     @property
     def next_recurrence(self):
+        def _date_to_datetime(date):
+            return datetime.datetime.combine(date, datetime.time.min)
         if self.recurrence_base is None:  # relative date
             try:
-                rrule = rrulestr(self.recurrence_interval, dtstart=self.last_event.date)
-                return rrule[1]
+                return self.recurrence.after(
+                    _date_to_datetime(self.last_event.date),
+                    dtstart=_date_to_datetime(self.last_event.date))
             except Event.DoesNotExist:
                 return None
         else:  # absolute date
-            rrule = rrulestr(self.recurrence_interval, dtstart=self.recurrence_base)
             try:
-                return rrule.after(self.last_event.date)
+                return self.recurrence.after(_date_to_datetime(self.last_event.date))
             except Event.DoesNotExist:
-                return rrule[1]
+                return self.recurrence.occurrences()[0]
 
     @property
     def is_overdue(self):
@@ -61,7 +63,7 @@ class Task(models.Model):
         if next_rec is None:
             return False
         else:
-            return next_rec < datetime.now()
+            return next_rec < datetime.datetime.now()
 
 
 class SubscriptionSettings(models.Model):
@@ -104,7 +106,7 @@ class GroupTaskSubscription(SubscriptionSettings):
         next_recurrence = self.task.next_recurrence
         if next_recurrence is None:
             return False
-        time_until_overdue = next_recurrence - datetime.now()
+        time_until_overdue = next_recurrence - datetime.datetime.now()
         return self.task.is_overdue or (time_until_overdue.days <= self.days_before)
 
     def __str__(self):
diff --git a/tasks/templates/tasks/taskDetail.djhtml b/tasks/templates/tasks/taskDetail.djhtml
index 5c4aae4..7203700 100644
--- a/tasks/templates/tasks/taskDetail.djhtml
+++ b/tasks/templates/tasks/taskDetail.djhtml
@@ -14,14 +14,26 @@
     </ol>
   </nav>
 
-  <p> Next scheduled time: {{ task.next_recurrence|date }} </p>
-  {% if task.is_overdue %}
-    <div class="alert alert-danger">
-      Task is overdue!
-    </div>
-  {% endif %}
+  <section>
+    <h2> Recurrence </h2>
+    <ul>
+      {% for rule in task.recurrence.rrules %}
+        <li> {{ rule.to_text }} </li>
+      {% endfor %}
+    </ul>
 
-  {{ task.description|markdownify }}
+    <p> Next scheduled time: {{ task.next_recurrence|date|default:"never" }} </p>
+    {% if task.is_overdue %}
+      <div class="alert alert-danger">
+        Task is overdue!
+      </div>
+    {% endif %}
+  </section>
+
+  <section>
+    <h2> Description </h2>
+    {{ task.description|markdownify }}
+  </section>
 
   {% if form.errors %}
     <div class="alert alert-warning">