diff --git a/klayout/EBeam/pymacros/SiEPIC_EBeam_Library.py b/klayout/EBeam/pymacros/SiEPIC_EBeam_Library.py
index f9457f03..462c6009 100644
--- a/klayout/EBeam/pymacros/SiEPIC_EBeam_Library.py
+++ b/klayout/EBeam/pymacros/SiEPIC_EBeam_Library.py
@@ -157,7 +157,7 @@ def __init__(self):
         print("Initializing '%s' Library." % library)
 
     # Set the description
-    self.description = "v0.4.3, Components with models"
+    self.description = "v0.4.9, Components with models"
 
     # Save the path, used for loading WAVEGUIDES.XML
     import os
diff --git a/klayout/EBeam/pymacros/SiEPIC_EBeam_Library_ANT.py b/klayout/EBeam/pymacros/SiEPIC_EBeam_Library_ANT.py
index ff9ea304..5195e654 100644
--- a/klayout/EBeam/pymacros/SiEPIC_EBeam_Library_ANT.py
+++ b/klayout/EBeam/pymacros/SiEPIC_EBeam_Library_ANT.py
@@ -49,7 +49,7 @@ def __init__(self):
         print("Initializing '%s' Library." % library)
 
     # Set the description
-    self.description = "v0.4.7, ANT components"
+    self.description = "v0.4.9, ANT components"
 
     # Save the path, used for loading WAVEGUIDES.XML
     import os
diff --git a/klayout/EBeam/pymacros/SiEPIC_EBeam_Library_Beta.py b/klayout/EBeam/pymacros/SiEPIC_EBeam_Library_Beta.py
index fb93e7af..1de70edd 100644
--- a/klayout/EBeam/pymacros/SiEPIC_EBeam_Library_Beta.py
+++ b/klayout/EBeam/pymacros/SiEPIC_EBeam_Library_Beta.py
@@ -124,7 +124,7 @@ def PCell_get_parameters ( pcell ):
 
 """
 
-version = '0.4.7'
+version = '0.4.9'
 
 verbose=False
 
diff --git a/klayout/EBeam/pymacros/SiEPIC_EBeam_Library_SiN.py b/klayout/EBeam/pymacros/SiEPIC_EBeam_Library_SiN.py
index 5ceb317b..afef0960 100644
--- a/klayout/EBeam/pymacros/SiEPIC_EBeam_Library_SiN.py
+++ b/klayout/EBeam/pymacros/SiEPIC_EBeam_Library_SiN.py
@@ -70,7 +70,7 @@ def __init__(self):
         print("Initializing '%s' Library." % library)
 
     # Set the description
-    self.description = "v0.4.7, Silicon Nitride"
+    self.description = "v0.4.9, Silicon Nitride"
 
     # Save the path, used for loading WAVEGUIDES.XML
     import os
diff --git a/klayout/EBeam/pymacros/opics_ebeam/__init__.py b/klayout/EBeam/pymacros/opics_ebeam/__init__.py
index d3646bb0..0b37b17e 100644
--- a/klayout/EBeam/pymacros/opics_ebeam/__init__.py
+++ b/klayout/EBeam/pymacros/opics_ebeam/__init__.py
@@ -764,7 +764,7 @@ def load_sparameters(
 
 components_list = list(component_factory.keys())
 __all__ = components_list
-__version__ = "0.4.7"
+__version__ = "0.4.9"
 
 if __name__ == "__main__":
     import SiEPIC.opics as op
diff --git a/klayout/grain.xml b/klayout/grain.xml
index e057d680..a894c74e 100644
--- a/klayout/grain.xml
+++ b/klayout/grain.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <salt-grain>
  <name>siepic_ebeam_pdk</name>
- <version>0.4.7</version>
+ <version>0.4.9</version>
  <api-version>0.27</api-version>
  <title>SiEPIC EBeam PDK</title>
  <doc>A Process Design Kit for Silicon Photonics fabricated using Electron Beam Lithography (UW, ANT, SiEPICfab)</doc>
diff --git a/klayout/pyproject.toml b/klayout/pyproject.toml
index 99287016..68c58edd 100644
--- a/klayout/pyproject.toml
+++ b/klayout/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "siepic_ebeam_pdk"
-version = "0.4.7"
+version = "0.4.9"
 authors = [
   { name="Lukas Chrostowski", email="lukasc@ece.ubc.ca" },
 ]