diff --git a/requirements.txt b/requirements.txt
index 74da1b40e..8c1ab0919 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ Flask-WTF==0.14.2
 Flask-Login==0.4.1
 
 blinker==1.4
-pyexcel==0.5.8
+pyexcel==0.5.9
 pyexcel-io==0.5.8
 pyexcel-xls==0.5.7
 pyexcel-xlsx==0.5.6
@@ -26,11 +26,11 @@ awscli-cwlogs>=1.4,<1.5
 git+https://github.com/alphagov/notifications-utils.git@30.1.2#egg=notifications-utils==30.1.2
 
 ## The following requirements were added by pip freeze:
-awscli==1.15.83
+awscli==1.16.4
 bleach==2.1.3
 boto3==1.6.16
-botocore==1.10.82
-certifi==2018.8.13
+botocore==1.11.4
+certifi==2018.8.24
 chardet==3.0.4
 click==6.7
 colorama==0.3.9
@@ -47,12 +47,12 @@ itsdangerous==0.24
 jdcal==1.4
 Jinja2==2.10
 jmespath==0.9.3
-lml==0.0.1
+lml==0.0.4
 lxml==4.2.4
 MarkupSafe==1.0
 mistune==0.8.3
 monotonic==1.5
-openpyxl==2.5.5
+openpyxl==2.5.6
 orderedset==2.0.1
 phonenumbers==8.9.4
 pyasn1==0.4.4