diff --git a/appengine/flexible/kinto/requirements.txt b/appengine/flexible/kinto/requirements.txt
index ffdf7f62422..9108bb2bcda 100644
--- a/appengine/flexible/kinto/requirements.txt
+++ b/appengine/flexible/kinto/requirements.txt
@@ -1,3 +1,3 @@
 gunicorn==19.6.0
 oauth2client==4.0.0
-kinto==4.3.1
+kinto==4.3.2
diff --git a/appengine/standard/firebase/firetactoe/requirements.txt b/appengine/standard/firebase/firetactoe/requirements.txt
index 4a1839c0caa..1a5ed3dd004 100644
--- a/appengine/standard/firebase/firetactoe/requirements.txt
+++ b/appengine/standard/firebase/firetactoe/requirements.txt
@@ -1,5 +1,5 @@
 flask==0.11.1
 requests==2.11.1
 requests_toolbelt==0.7.0
-oauth2client==2.2.0
-functools32==3.2.3.post2 ; python_version < '3'
+oauth2client==4.0.0
+functools32==3.2.3-2; python_version < '3'
diff --git a/monitoring/api/v3/requirements.txt b/monitoring/api/v3/requirements.txt
index 91e43b0d206..69beae598ab 100644
--- a/monitoring/api/v3/requirements.txt
+++ b/monitoring/api/v3/requirements.txt
@@ -4,7 +4,7 @@ oauth2client==4.0.0
 pyasn1==0.1.9
 pyasn1-modules==0.0.8
 rsa==3.4.2
-simplejson==3.8.2
+simplejson==3.9.0
 six==1.10.0
 uritemplate==3.0.0
 wheel==0.30.0a0
diff --git a/testing/requirements-dev.txt b/testing/requirements-dev.txt
index 2ebcdb3c674..f0c5522ba42 100644
--- a/testing/requirements-dev.txt
+++ b/testing/requirements-dev.txt
@@ -12,6 +12,7 @@ flask==0.11.1
 Flask==0.11.1
 fluent-logger==0.4.4
 funcsigs==1.0.2
+functools32==3.2.3-2; python_version < '3'
 google-api-python-client==1.5.4
 google-cloud-bigquery==0.20.0
 google-cloud-bigtable==0.20.0
@@ -30,7 +31,7 @@ grpc-google-cloud-speech-v1beta1==1.0.1
 grpcio==1.0.1rc1
 gunicorn==19.6.0
 httplib2==0.9.2
-kinto==4.3.1
+kinto==4.3.2
 mailjet-rest==v1.2.2
 mock==2.0.0
 mysql-python==1.2.5; python_version == '2.7'
@@ -57,8 +58,9 @@ responses==0.5.1
 rsa==3.4.2
 scipy==0.18.1
 sendgrid==3.6.0
-simplejson==3.8.2
+simplejson==3.9.0
 six==1.10.0
+sleekxmpp==1.3.1
 SQLAlchemy==1.1.2
 twilio==6.3.dev0
 uritemplate==3.0.0