diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 46483213..afb68a8c 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 4.0.0.dev0
+current_version = 4.0.0
 commit = False
 tag = False
 parse = (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)(\.(?P<release>[a-z]+)(?P<dev>\d+))?
diff --git a/common/setup.py b/common/setup.py
index 720fc31e..68fc5cdd 100644
--- a/common/setup.py
+++ b/common/setup.py
@@ -4,7 +4,7 @@
 PYTHON_SRC = 'src/main/python'
 
 install_requires = [
-  "dvp-api == 1.6.0dev2",
+  "dvp-api == 1.6.1",
 ]
 
 with open(os.path.join(PYTHON_SRC, 'dlpx/virtualization/common/VERSION')) as version_file:
diff --git a/common/src/main/python/dlpx/virtualization/common/VERSION b/common/src/main/python/dlpx/virtualization/common/VERSION
index 62e24b9a..fcdb2e10 100644
--- a/common/src/main/python/dlpx/virtualization/common/VERSION
+++ b/common/src/main/python/dlpx/virtualization/common/VERSION
@@ -1 +1 @@
-4.0.0.dev0
+4.0.0
diff --git a/dvp/src/main/python/dlpx/virtualization/VERSION b/dvp/src/main/python/dlpx/virtualization/VERSION
index 62e24b9a..fcdb2e10 100644
--- a/dvp/src/main/python/dlpx/virtualization/VERSION
+++ b/dvp/src/main/python/dlpx/virtualization/VERSION
@@ -1 +1 @@
-4.0.0.dev0
+4.0.0
diff --git a/libs/setup.py b/libs/setup.py
index c05ea974..7ab8eff5 100644
--- a/libs/setup.py
+++ b/libs/setup.py
@@ -7,7 +7,7 @@
     version = version_file.read().strip()
 
 install_requires = [
-  "dvp-api == 1.6.0dev2",
+  "dvp-api == 1.6.1",
   "dvp-common == {}".format(version)
 ]
 
diff --git a/libs/src/main/python/dlpx/virtualization/libs/VERSION b/libs/src/main/python/dlpx/virtualization/libs/VERSION
index 62e24b9a..fcdb2e10 100644
--- a/libs/src/main/python/dlpx/virtualization/libs/VERSION
+++ b/libs/src/main/python/dlpx/virtualization/libs/VERSION
@@ -1 +1 @@
-4.0.0.dev0
+4.0.0
diff --git a/platform/setup.py b/platform/setup.py
index b3d422c6..5a696bb3 100644
--- a/platform/setup.py
+++ b/platform/setup.py
@@ -7,7 +7,7 @@
     version = version_file.read().strip()
 
 install_requires = [
-  "dvp-api == 1.6.0dev2",
+  "dvp-api == 1.6.1",
   "dvp-common == {}".format(version),
   "enum34;python_version < '3.4'",
 ]
diff --git a/platform/src/main/python/dlpx/virtualization/platform/VERSION b/platform/src/main/python/dlpx/virtualization/platform/VERSION
index 62e24b9a..fcdb2e10 100644
--- a/platform/src/main/python/dlpx/virtualization/platform/VERSION
+++ b/platform/src/main/python/dlpx/virtualization/platform/VERSION
@@ -1 +1 @@
-4.0.0.dev0
+4.0.0
diff --git a/tools/src/main/python/dlpx/virtualization/_internal/VERSION b/tools/src/main/python/dlpx/virtualization/_internal/VERSION
index 62e24b9a..fcdb2e10 100644
--- a/tools/src/main/python/dlpx/virtualization/_internal/VERSION
+++ b/tools/src/main/python/dlpx/virtualization/_internal/VERSION
@@ -1 +1 @@
-4.0.0.dev0
+4.0.0
diff --git a/tools/src/test/python/dlpx/virtualization/_internal/test_package_util.py b/tools/src/test/python/dlpx/virtualization/_internal/test_package_util.py
index b2d67500..0477487f 100644
--- a/tools/src/test/python/dlpx/virtualization/_internal/test_package_util.py
+++ b/tools/src/test/python/dlpx/virtualization/_internal/test_package_util.py
@@ -10,11 +10,11 @@
 class TestPackageUtil:
     @staticmethod
     def test_get_version():
-        assert package_util.get_version() == '4.0.0.dev0'
+        assert package_util.get_version() == '4.0.0'
 
     @staticmethod
     def test_get_virtualization_api_version():
-        assert package_util.get_virtualization_api_version() == '1.6.0'
+        assert package_util.get_virtualization_api_version() == '1.6.1'
 
     @staticmethod
     def test_get_engine_api_version():
@@ -26,7 +26,7 @@ def test_get_build_api_version_json():
             'type': 'APIVersion',
             'major': 1,
             'minor': 6,
-            'micro': 0
+            'micro': 1
         }
         assert package_util.get_build_api_version() == build_api_version