diff --git a/dash_bootstrap_components/_version.py b/dash_bootstrap_components/_version.py
index daa50c7c..9301426d 100644
--- a/dash_bootstrap_components/_version.py
+++ b/dash_bootstrap_components/_version.py
@@ -1 +1 @@
-__version__ = "1.4.2"
+__version__ = "1.4.3-dev"
diff --git a/package.json b/package.json
index 4c03f90d..4a3f1afc 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "dash-bootstrap-components",
-  "version": "1.4.2",
+  "version": "1.4.3-dev",
   "description": "Bootstrap components for Plotly Dash",
   "repository": "github:facultyai/dash-bootstrap-components",
   "main": "lib/dash-bootstrap-components.min.js",
diff --git a/tests/test_version.py b/tests/test_version.py
index ff4bd990..e1ee2297 100644
--- a/tests/test_version.py
+++ b/tests/test_version.py
@@ -2,4 +2,4 @@
 
 
 def test_version():
-    assert __version__ == "1.4.2"
+    assert __version__ == "1.4.3-dev"