diff --git a/include/gdstk/gdstk.hpp b/include/gdstk/gdstk.hpp
index 36e2e6d02..9f9ef8ad5 100644
--- a/include/gdstk/gdstk.hpp
+++ b/include/gdstk/gdstk.hpp
@@ -11,7 +11,7 @@ LICENSE file or <http://www.boost.org/LICENSE_1_0.txt>
 #define __STDC_FORMAT_MACROS 1
 #define _USE_MATH_DEFINES
 
-#define GDSTK_VERSION "0.9.42"
+#define GDSTK_VERSION "0.9.43"
 
 // If GDSTK_CUSTOM_ALLOCATOR is defined, the user must supply implementations
 // for the following dynamic memory management functions:
diff --git a/pyproject.toml b/pyproject.toml
index 5eb516919..18655f5d7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "gdstk"
-version = "0.9.42"
+version = "0.9.43"
 authors = [{name = "Lucas H. Gabrielli", email = "heitzmann@gmail.com"}]
 description = "Python module for creation and manipulation of GDSII files."
 readme = "README.md"
@@ -61,7 +61,7 @@ message_template = "Bump to {new_version}"
 tag_template = "v{new_version}"
 
 [tool.tbump.version]
-current = "0.9.42"
+current = "0.9.43"
 regex = '''
   (?P<major>\d+)
   \.