diff --git a/pulse_lib/__init__.py b/pulse_lib/__init__.py
index 773f8264ddb37c635845bc59cb92e1424d8a52d1..ec8e9471a94c9ad347c7cd459569ef709a13dc5e 100644
--- a/pulse_lib/__init__.py
+++ b/pulse_lib/__init__.py
@@ -1,2 +1,2 @@
 
-__version__ = "1.3.5"
+__version__ = "1.4.0"
diff --git a/setup.cfg b/setup.cfg
index bc3688d3e377df826353aa0a922d27716d782187..6a0c551fd99de0b0c6899a433727ca7f665b5144 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 1.3.5
+current_version = 1.4.0
 commit = True
 tag = True
 
diff --git a/setup.py b/setup.py
index 34bccafb9ede78bfc3ee1fc47f48f8175dc26a6a..a4ec823b0d56eeeed09a2655c322aed957338f4f 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@ print('packages: %s' % packages)
 
 
 setup(name="pulse_lib",
-	version="1.3.5",
+	version="1.4.0",
 	packages = find_packages(),
     python_requires=">=3.7",
     install_requires=['si_prefix', 'qcodes>=0.27.0'],