diff --git a/lib/xos-api/requirements.txt b/lib/xos-api/requirements.txt
index e957138..d98bb88 100644
--- a/lib/xos-api/requirements.txt
+++ b/lib/xos-api/requirements.txt
@@ -5,5 +5,5 @@
 multistructlog~=2.1.0
 python-consul~=1.1.0
 simplejson~=3.16.0
-xosconfig~=3.2.5
-xosgenx~=3.2.5
+xosconfig~=4.0.0
+xosgenx~=4.0.0
diff --git a/lib/xos-kafka/requirements.txt b/lib/xos-kafka/requirements.txt
index ee9de7b..b1d4024 100644
--- a/lib/xos-kafka/requirements.txt
+++ b/lib/xos-kafka/requirements.txt
@@ -1,3 +1,3 @@
 confluent-kafka==0.11.5
 multistructlog~=2.1.0
-xosconfig~=3.2.5
+xosconfig~=4.0.0
diff --git a/lib/xos-migrate/requirements.txt b/lib/xos-migrate/requirements.txt
index ab2ff4a..b1ae935 100644
--- a/lib/xos-migrate/requirements.txt
+++ b/lib/xos-migrate/requirements.txt
@@ -2,5 +2,5 @@
 django-extensions~=2.1.6
 djangorestframework~=3.9.1
 multistructlog~=2.1.0
-xosconfig~=3.2.5
-xosgenx~=3.2.5
+xosconfig~=4.0.0
+xosgenx~=4.0.0
diff --git a/lib/xos-synchronizer/requirements.txt b/lib/xos-synchronizer/requirements.txt
index ee9f606..5639909 100644
--- a/lib/xos-synchronizer/requirements.txt
+++ b/lib/xos-synchronizer/requirements.txt
@@ -5,5 +5,5 @@
 multistructlog~=2.1.0
 networkx==2.2
 six~=1.12.0
-xosconfig~=3.2.5
-xosgenx~=3.2.5
+xosconfig~=4.0.0
+xosgenx~=4.0.0