diff --git a/README.md b/README.md
index c0ad268..cc9494b 100644
--- a/README.md
+++ b/README.md
@@ -8,10 +8,6 @@ Logging for changes made to Django model instances.
 
 Add `model_logging` to your `INSTALLED_APPS`.
 
-This library uses [`django-pgcrypto-fields`](https://github.com/incuna/django-pgcrypto-fields),
-which means you will need PGP public and private keys.  See the `settings.configure()`
-block in `model_logging/tests/run.py` for an (extremely insecure) example.
-
 ## Usage
 
 #### Low-level use
diff --git a/changelog.md b/changelog.md
index ec45bdd..c35b7bd 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,9 @@
 # Changelog
 
+Upcoming
+
+* BREAKING CHANGE: Remove django-pgcrypto-fields.
+
 ### v0.1.0
 
 * Add LogEntry model, together with a supporting serializer and view mixins.
diff --git a/model_logging/migrations/0001_initial.py b/model_logging/migrations/0001_initial.py
index 06c8352..178c27c 100644
--- a/model_logging/migrations/0001_initial.py
+++ b/model_logging/migrations/0001_initial.py
@@ -2,7 +2,6 @@
 from __future__ import unicode_literals
 
 from django.db import models, migrations
-import pgcrypto.fields
 from django.conf import settings
 import django.utils.timezone
 
@@ -21,7 +20,7 @@ class Migration(migrations.Migration):
                 ('date_created', models.DateTimeField(default=django.utils.timezone.now)),
                 ('operation', models.CharField(max_length=255, choices=[('added', 'Added'), ('removed', 'Removed'), ('modified', 'Modified')])),
                 ('model_path', models.CharField(max_length=255)),
-                ('data', pgcrypto.fields.TextPGPPublicKeyField(default='')),
+                ('data', models.TextField(default='')),
                 ('creator', models.ForeignKey(null=True, related_name='log_entries_created', to=settings.AUTH_USER_MODEL)),
                 ('user', models.ForeignKey(null=True, related_name='log_entries', to=settings.AUTH_USER_MODEL)),
             ],
diff --git a/model_logging/models.py b/model_logging/models.py
index 9938e87..86d4e52 100644
--- a/model_logging/models.py
+++ b/model_logging/models.py
@@ -2,7 +2,6 @@
 from django.db import models
 from django.utils import timezone
 from django.utils.translation import ugettext_lazy as _
-from pgcrypto.fields import TextPGPPublicKeyField
 
 
 def get_model_path(model):
@@ -66,7 +65,7 @@ class LogEntry(models.Model):
 
     operation = models.CharField(choices=OPERATION_CHOICES, max_length=255)
     model_path = models.CharField(max_length=255)
-    data = TextPGPPublicKeyField(default='')
+    data = models.TextField(default='')
     user = models.ForeignKey(
         settings.AUTH_USER_MODEL,
         null=True,
diff --git a/model_logging/tests/keys/private.key b/model_logging/tests/keys/private.key
deleted file mode 100644
index 8d88d76..0000000
--- a/model_logging/tests/keys/private.key
+++ /dev/null
@@ -1,57 +0,0 @@
------BEGIN PGP PRIVATE KEY BLOCK-----
-Version: GnuPG v1
-
-lQOYBFRJDkwBCADVJDHy7al1P8urXWDkTSMfb6vGivD6vW0N2dDFixxKHDlOej52
-OB2F/B/WLFpdXFiKxLSTIWEp/d0AEtJQrNMuMCzUKT08h3YU5ypiBdGIY7fqWwi9
-G18ihm29/ygPni1XzG02DCto/pYD++RieIgGPOm8xlLrHwemehxhiOQ1K9eds8wd
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-Akt2M7LIGyQVgbLmTe4k5u3Uqv/t5tVK8OdDDbbXVDwJbj4n1Jol68cutHTAahpY
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-C+lTs+pQRUIb7VBwiBpqGqb+hdp7G5u21KNQ69et3LLoWRLUdi1/nyoLcHSZcI88
-ocptnd1f70cbyoH0acRcUrDQfjXnYoiS886Ii8GCQpW+VzcTLbMxCUyUw7XatUlw
-ztj6e5BB4W+eOc/QC2VcANTIOkFQAI8BpizaoNJa1/IIiIRbzsHEEz0O9Dn7lsRq
-1pgVBJSzXJTyKRBO99IA/HCuG8qCxjSWX3hCFxwL2+29A6vCwA6540L9AUo8fpSi
-EQHTIiMhh2BBz6jxL/dm5IVCaxV0aF4EFaHQjDPMX04envYv/ye6AJrg/YsUxWwW
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-r+/wCMhdQs8W1Goi9zdruFjG8MG6Z8Nh4veZIceikpxTzf9DucFetBbVQP2W5oso
-dQ/Vb5jSz1L1yGp1/N+KfI7Pt7GMhvAV+S3uUHjectlYPLF1joAmUpLIR+aLuEQW
-p/zb8yVMZ5x5/W0EAM5ncHYZdOb5YkmMUMea4WHhTV5RkDhzVMax2JZ3S9uWjbqO
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-jIHdM04vnhgQkV6UpLez7Am5B0Pqd+0kFcoe3IW5cYvphhWVJ4O+w95jujrsvVB/
-+hg4VPgiKMgIdXIAmJQuflAU97ilYDIXXmdQV2yUOsnaMW8JBsu2hsxvk3n+M9BN
-S6GBk40wHGCOLDrMD1U4Zjwsu58qQGp4nQ9rR54y5El2iJU=
-=kJd7
------END PGP PRIVATE KEY BLOCK-----
diff --git a/model_logging/tests/keys/public.key b/model_logging/tests/keys/public.key
deleted file mode 100644
index 72c4cfd..0000000
--- a/model_logging/tests/keys/public.key
+++ /dev/null
@@ -1,30 +0,0 @@
------BEGIN PGP PUBLIC KEY BLOCK-----
-Version: GnuPG v1
-
-mQENBFRJDkwBCADVJDHy7al1P8urXWDkTSMfb6vGivD6vW0N2dDFixxKHDlOej52
-OB2F/B/WLFpdXFiKxLSTIWEp/d0AEtJQrNMuMCzUKT08h3YU5ypiBdGIY7fqWwi9
-G18ihm29/ygPni1XzG02DCto/pYD++RieIgGPOm8xlLrHwemehxhiOQ1K9eds8wd
-d0awXtiKdClaxGi24soyBxBC/tLde2Sgyh5y24RyXsmvZxORwWBM5tRZwOxwsQym
-Akt2M7LIGyQVgbLmTe4k5u3Uqv/t5tVK8OdDDbbXVDwJbj4n1Jol68cutHTAahpY
-mkOAuqLp7ZWqx/DsYYoJhv/G7dhcpS+CfNs3ABEBAAG0HlRlc3QgS2V5IDxleGFt
-cGxlQGV4YW1wbGUuY29tPokBOAQTAQIAIgUCVEkOTAIbAwYLCQgHAwIGFQgCCQoL
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-sIebVUyIKY2Txzm8UxswMBxRzoIMy8g6NxjwuUzm3/w2evdHdO1mwqNMsDNBskPD
-CzJE4TLftOeVq7Jh268yLFiAxaAbULyBzr7yLVAHrGBDhjediCoy9KHijIHdM04v
-nhgQkV6UpLez7Am5B0Pqd+0kFcoe3IW5cYvphhWVJ4O+w95jujrsvVB/+hg4VPgi
-KMgIdXIAmJQuflAU97ilYDIXXmdQV2yUOsnaMW8JBsu2hsxvk3n+M9BNS6GBk40w
-HGCOLDrMD1U4Zjwsu58qQGp4nQ9rR54y5El2iJU=
-=c2SM
------END PGP PUBLIC KEY BLOCK-----
diff --git a/model_logging/tests/run.py b/model_logging/tests/run.py
index 8a7acd6..ac7445b 100644
--- a/model_logging/tests/run.py
+++ b/model_logging/tests/run.py
@@ -21,7 +21,6 @@
 
     INSTALLED_APPS=(
         'model_logging',
-        'pgcrypto',
 
         'django',
         'django.contrib.admin',
@@ -30,11 +29,6 @@
         'django.contrib.sessions',
         'django.contrib.sites',
     ),
-
-    # Dummy pgcrypto configuration
-    PGCRYPTO_KEY='so_secure_you_guys',
-    PUBLIC_PGP_KEY=open('model_logging/tests/keys/public.key').read(),
-    PRIVATE_PGP_KEY=open('model_logging/tests/keys/private.key').read(),
 )
 
 
diff --git a/setup.py b/setup.py
index d386722..87a4f6a 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,6 @@
 
 
 install_requires={
-    'django-pgcrypto-fields>=1.0.0,<2.0.0',
     'simplejson>=3.8.0,<4.0.0',
     'djangorestframework>=3.2.4,<4.0.0',
 }