diff --git a/requirements/edx-sandbox/base.txt b/requirements/edx-sandbox/base.txt
index 6ec232c40f..e961524518 100644
--- a/requirements/edx-sandbox/base.txt
+++ b/requirements/edx-sandbox/base.txt
@@ -15,7 +15,7 @@ cffi==1.11.5
 cryptography==2.2.2
 enum34==1.1.6
 futures==3.2.0            # via tornado
-idna==2.6
+idna==2.7
 ipaddress==1.0.22
 lxml==3.8.0
 matplotlib==1.3.1
diff --git a/requirements/edx-sandbox/shared.txt b/requirements/edx-sandbox/shared.txt
index e9f57b3750..9967096c8c 100644
--- a/requirements/edx-sandbox/shared.txt
+++ b/requirements/edx-sandbox/shared.txt
@@ -13,7 +13,7 @@ asn1crypto==0.24.0        # via cryptography
 cffi==1.11.5              # via cryptography
 cryptography==2.2.2
 enum34==1.1.6             # via cryptography
-idna==2.6                 # via cryptography
+idna==2.7                 # via cryptography
 ipaddress==1.0.22         # via cryptography
 lxml==3.8.0
 networkx==1.7
diff --git a/requirements/edx/base.in b/requirements/edx/base.in
index d62719ccf5..09ba84dcfa 100644
--- a/requirements/edx/base.in
+++ b/requirements/edx/base.in
@@ -107,7 +107,7 @@ oauthlib==2.0.1                     # OAuth specification support for authentica
 pdfminer                            # Used in shoppingcart for extracting/parsing pdf text
 piexif==1.0.2                       # Exif image metadata manipulation, used in the profile_images app
 Pillow==3.4                         # Image manipulation library; used for course assets, profile images, invoice PDFs, etc.
-py2neo                              # Used to communicate with Neo4j, which is used internally for modulestore inspection
+py2neo<4.0.0                       # Used to communicate with Neo4j, which is used internally for modulestore inspection
 PyContracts==1.7.1
 pycountry==1.20
 pycryptodomex==3.4.7
diff --git a/requirements/edx/base.txt b/requirements/edx/base.txt
index 86b195cdf3..c836c8812a 100644
--- a/requirements/edx/base.txt
+++ b/requirements/edx/base.txt
@@ -143,7 +143,7 @@ hash-ring==1.3.1          # via django-memcached-hashring
 help-tokens==1.0.3
 html5lib==0.999
 httplib2==0.11.3          # via oauth2, zendesk
-idna==2.6
+idna==2.7
 ipaddr==2.1.11
 ipaddress==1.0.22
 isodate==0.6.0            # via python-saml
@@ -167,7 +167,7 @@ mock==1.0.1
 mongoengine==0.10.0
 mysql-python==1.2.5
 networkx==1.7
-newrelic==3.2.1.93
+newrelic==3.2.2.94
 nltk==3.3.0
 nodeenv==1.1.1
 numpy==1.6.2
diff --git a/requirements/edx/development.txt b/requirements/edx/development.txt
index 8dbbb4ad84..666e121d1c 100644
--- a/requirements/edx/development.txt
+++ b/requirements/edx/development.txt
@@ -177,8 +177,8 @@ hash-ring==1.3.1
 help-tokens==1.0.3
 html5lib==0.999
 httplib2==0.11.3
-httpretty==0.9.4
-idna==2.6
+httpretty==0.9.5
+idna==2.7
 imagesize==1.0.0          # via sphinx
 incremental==17.5.0
 inflect==0.3.1
@@ -215,7 +215,7 @@ moto==0.3.1
 mysql-python==1.2.5
 needle==0.5.0
 networkx==1.7
-newrelic==3.2.1.93
+newrelic==3.2.2.94
 nltk==3.3.0
 nodeenv==1.1.1
 nose==1.3.7
@@ -316,7 +316,7 @@ sqlparse==0.2.4           # via django-debug-toolbar
 stevedore==1.10.0
 sure==1.4.11
 sympy==0.7.1
-testfixtures==6.0.2
+testfixtures==6.1.0
 testtools==2.3.0
 text-unidecode==1.2
 tox-battery==0.5.1
@@ -334,7 +334,7 @@ urlobject==2.4.3
 user-util==0.1.3
 virtualenv==16.0.0
 voluptuous==0.11.1
-vulture==0.26
+vulture==0.27
 w3lib==1.19.0
 watchdog==0.8.3
 web-fragments==0.2.2
diff --git a/requirements/edx/testing.txt b/requirements/edx/testing.txt
index ebed583e7e..9341bc03a7 100644
--- a/requirements/edx/testing.txt
+++ b/requirements/edx/testing.txt
@@ -170,8 +170,8 @@ hash-ring==1.3.1
 help-tokens==1.0.3
 html5lib==0.999
 httplib2==0.11.3
-httpretty==0.9.4
-idna==2.6
+httpretty==0.9.5
+idna==2.7
 incremental==17.5.0       # via twisted
 inflect==0.3.1
 ipaddr==2.1.11
@@ -207,7 +207,7 @@ moto==0.3.1
 mysql-python==1.2.5
 needle==0.5.0             # via bok-choy
 networkx==1.7
-newrelic==3.2.1.93
+newrelic==3.2.2.94
 nltk==3.3.0
 nodeenv==1.1.1
 nose==1.3.7
@@ -300,7 +300,7 @@ splinter==0.8.0
 stevedore==1.10.0
 sure==1.4.11
 sympy==0.7.1
-testfixtures==6.0.2
+testfixtures==6.1.0
 testtools==2.3.0          # via fixtures, python-subunit
 text-unidecode==1.2       # via faker
 tox-battery==0.5.1