diff --git a/README.md b/README.md
index cf023c4..a53f118 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 <p align="center"><img src="https://raw.githubusercontent.com/JujuAdams/Bulb/master/LOGO.png" style="display:block; margin:auto; width:300px"></p>
 
-<h1 align="center">Bulb 20.4.0</h1>
+<h1 align="center">Bulb 20.5.0</h1>
 
 <p align="center">2D lighting and shadows for GameMaker 2022 LTS</p>
 
diff --git a/options/windows/options_windows.yy b/options/windows/options_windows.yy
index a5b126d..ee0f84b 100644
--- a/options/windows/options_windows.yy
+++ b/options/windows/options_windows.yy
@@ -4,7 +4,7 @@
   "name": "Windows",
   "option_windows_display_name": "Bulb",
   "option_windows_executable_name": "${project_name}",
-  "option_windows_version": "20.4.0.0",
+  "option_windows_version": "20.5.0.0",
   "option_windows_company_info": "Juju Adams",
   "option_windows_product_info": "Bulb",
   "option_windows_copyright_info": "Juju Adams (c) 2023",
diff --git a/scripts/__BulbSystem/__BulbSystem.gml b/scripts/__BulbSystem/__BulbSystem.gml
index 216e139..b1b2b03 100644
--- a/scripts/__BulbSystem/__BulbSystem.gml
+++ b/scripts/__BulbSystem/__BulbSystem.gml
@@ -1,5 +1,5 @@
-#macro __BULB_VERSION         "20.4.0"
-#macro __BULB_DATE            "2023-10-31"
+#macro __BULB_VERSION         "20.5.0"
+#macro __BULB_DATE            "2023-11-14"
 #macro __BULB_ZFAR            1
 
 __BulbTrace("Welcome to Bulb by Juju Adams! This is version " + __BULB_VERSION + ", " + __BULB_DATE);