diff --git a/src/bonsai/docs/conf.py b/src/bonsai/docs/conf.py
index 2b54fe6e9c..fa32359095 100644
--- a/src/bonsai/docs/conf.py
+++ b/src/bonsai/docs/conf.py
@@ -29,6 +29,7 @@
 # documentation root, use os.path.abspath to make it absolute, like shown here.
 #
 import os
+from datetime import datetime
 
 # import sys
 # sys.path.insert(0, os.path.abspath('.'))
@@ -37,7 +38,7 @@ import os
 # -- Project information -----------------------------------------------------
 
 project = "Bonsai"
-copyright = "2020-2024 IfcOpenShell Contributors"
+copyright = f"2020-{datetime.now().year} IfcOpenShell Contributors"
 author = "IfcOpenShell Contributors"
 
 # The full version, including alpha/beta/rc tags
diff --git a/src/ifcopenshell-python/docs/conf.py b/src/ifcopenshell-python/docs/conf.py
index 1f60e2f163..4f78f70386 100644
--- a/src/ifcopenshell-python/docs/conf.py
+++ b/src/ifcopenshell-python/docs/conf.py
@@ -30,6 +30,7 @@
 #
 import os
 import sys
+from datetime import datetime
 
 sys.path.insert(0, os.path.abspath(".."))
 
@@ -37,7 +38,7 @@ sys.path.insert(0, os.path.abspath(".."))
 # -- Project information -----------------------------------------------------
 
 project = "IfcOpenShell"
-copyright = "2011-2024 IfcOpenShell Contributors"
+copyright = f"2011-{datetime.now().year} IfcOpenShell Contributors"
 author = "IfcOpenShell Contributors"
 
 # The full version, including alpha/beta/rc tags