diff --git a/CMakeLists.txt b/CMakeLists.txt
index 61cf9f9..d564c51 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.11)
 project(raylib_nuklear
     DESCRIPTION "raylib_nuklear: Nuklear immediate mode GUI for raylib."
     HOMEPAGE_URL "https://github.com/robloach/raylib-nuklear"
-    VERSION 5.5.0
+    VERSION 6.0.0
     LANGUAGES C
 )
 
diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
index c9325f8..29122ee 100644
--- a/examples/CMakeLists.txt
+++ b/examples/CMakeLists.txt
@@ -5,7 +5,8 @@ if (NOT raylib_FOUND)
         FetchContent_Declare(
         raylib
         GIT_REPOSITORY https://github.com/raysan5/raylib.git
-        GIT_TAG 5.5
+        # TODO: Update to 6.0
+        GIT_TAG 6ef0044381c71d76ba0784e8c98aab28e26b817a
         GIT_SHALLOW 1
     )
     FetchContent_GetProperties(raylib)
diff --git a/include/raylib-nuklear.h b/include/raylib-nuklear.h
index e479875..a4ba228 100644
--- a/include/raylib-nuklear.h
+++ b/include/raylib-nuklear.h
@@ -1,12 +1,12 @@
 /**********************************************************************************************
 *
-*   raylib-nuklear v5.5.0 - Nuklear GUI for Raylib.
+*   raylib-nuklear v6.0.0 - Nuklear GUI for Raylib.
 *
 *   FEATURES:
 *       - Use the Nuklear immediate-mode graphical user interface in raylib.
 *
 *   DEPENDENCIES:
-*       - raylib 5.5+ https://www.raylib.com/
+*       - raylib 6.0+ https://www.raylib.com/
 *       - Nuklear https://github.com/Immediate-Mode-UI/Nuklear
 *
 *   LICENSE: zlib/libpng
@@ -523,11 +523,7 @@ DrawNuklear(struct nk_context * ctx)
                     rect.y += ((float) r->line_thickness) * scale + 1.0f;
                     rect.width = NK_MAX(rect.width - (2 * ((float) r->line_thickness) * scale + 1.0f), 0.0f);
                     rect.height = NK_MAX(rect.height - (2 * ((float) r->line_thickness) * scale + 1.0f), 0.0f);
-#if RAYLIB_VERSION_MAJOR >= 5 && RAYLIB_VERSION_MINOR == 0
-                    DrawRectangleRoundedLines(rect, roundness, RAYLIB_NUKLEAR_DEFAULT_ARC_SEGMENTS, (float)r->line_thickness * scale, color);
-#else
                     DrawRectangleRoundedLinesEx(rect, roundness, RAYLIB_NUKLEAR_DEFAULT_ARC_SEGMENTS, (float)r->line_thickness * scale, color);
-#endif
                 }
                 else {
                     DrawRectangleLinesEx(rect, r->line_thickness * scale, color);