diff --git a/.travis.yml b/.travis.yml
index b8c35531..8eb42036 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,13 +9,13 @@ python:
   - "3.7"
 
 env:
-    - DJANGO=2.1
-    - DJANGO=1.11.16
+    - DJANGO=2.1.5
+    - DJANGO=1.11.18
 
 matrix:
   exclude:
     - python: "3.7"
-      env: DJANGO=1.11.16
+      env: DJANGO=1.11.18
 
 sudo: true
 dist: xenial
diff --git a/requirements.txt b/requirements.txt
index 1dae0af5..bd01b510 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,28 +4,28 @@
 #
 #    pip-compile --output-file requirements.txt requirements.in
 #
-arrow==0.12.1
+arrow==0.13.0
 blessed==1.15.0
-boto3==1.9.34
-botocore==1.12.34         # via boto3, s3transfer
-certifi==2018.10.15       # via requests
+boto3==1.9.79
+botocore==1.12.79         # via boto3, s3transfer
+certifi==2018.11.29       # via requests
 chardet==3.0.4            # via requests
-django-picklefield==1.1.0
-django-redis==4.9.0
-django==2.1.2             # via django-redis
+django-picklefield==2.0
+django-redis==4.10.0
+django==2.1.5             # via django-picklefield, django-redis
 docutils==0.14            # via botocore
-hiredis==0.2.0
-idna==2.7                 # via requests
+hiredis==0.3.1
+idna==2.8                 # via requests
 iron-core==1.2.0          # via iron-mq
 iron-mq==0.9
 jmespath==0.9.3           # via boto3, botocore
 psutil==5.4.8
 pymongo==3.7.2
 python-dateutil==2.7.5    # via arrow, botocore, iron-core
-pytz==2018.7              # via django
-redis==2.10.6
-requests==2.20.0          # via iron-core
+pytz==2018.9              # via django
+redis==3.0.1
+requests==2.21.0          # via iron-core
 s3transfer==0.1.13        # via boto3
-six==1.11.0               # via blessed, python-dateutil
-urllib3==1.24             # via botocore, requests
+six==1.12.0               # via blessed, python-dateutil
+urllib3==1.24.1           # via botocore, requests
 wcwidth==0.1.7            # via blessed