diff --git a/conanfile.py b/conanfile.py
index 699eb13f..0f5c1b8f 100644
--- a/conanfile.py
+++ b/conanfile.py
@@ -2,13 +2,14 @@ from conans import ConanFile, CMake
 
 class NostalgiaConan(ConanFile):
     settings = 'os', 'compiler', 'build_type', 'arch'
-    requires = 'jsoncpp/1.9.4', 'glfw/3.3.4', 'imgui/1.83'
+    requires = 'jsoncpp/1.9.4', 'glfw/3.3.4', 'imgui/1.86'
     generators = 'cmake', 'cmake_find_package', 'cmake_paths'
     default_options = {
     }
 
     def imports(self):
-        self.copy('imgui_impl_glfw.cpp',    dst='../deps/imgui/src', src='./res/bindings')
-        self.copy('imgui_impl_opengl3.cpp', dst='../deps/imgui/src', src='./res/bindings')
-        self.copy('imgui_impl_glfw.h',      dst='../deps/imgui/src', src='./res/bindings')
-        self.copy('imgui_impl_opengl3.h',   dst='../deps/imgui/src', src='./res/bindings')
+        self.copy('imgui_impl_glfw.cpp',         dst='../deps/imgui/src', src='./res/bindings')
+        self.copy('imgui_impl_opengl3.cpp',      dst='../deps/imgui/src', src='./res/bindings')
+        self.copy('imgui_impl_glfw.h',           dst='../deps/imgui/src', src='./res/bindings')
+        self.copy('imgui_impl_opengl3.h',        dst='../deps/imgui/src', src='./res/bindings')
+        self.copy('imgui_impl_opengl3_loader.h', dst='../deps/imgui/src', src='./res/bindings')
diff --git a/deps/imgui/CMakeLists.txt b/deps/imgui/CMakeLists.txt
index f5a1aac9..e3599319 100644
--- a/deps/imgui/CMakeLists.txt
+++ b/deps/imgui/CMakeLists.txt
@@ -7,18 +7,6 @@ add_library(
 find_package(glfw3 REQUIRED)
 find_package(imgui REQUIRED)
 
-if(APPLE)
-	target_compile_definitions(
-		imgui-glfw PRIVATE
-			IMGUI_IMPL_OPENGL_LOADER_CUSTOM="OpenGL/gl3.h"
-	)
-else()
-	target_compile_definitions(
-		imgui-glfw PRIVATE
-			IMGUI_IMPL_OPENGL_LOADER_CUSTOM="GLES3/gl3.h"
-	)
-endif()
-
 target_link_libraries(
 	imgui-glfw PUBLIC
 		${OPENGL_gl_LIBRARY}
diff --git a/src/nostalgia/core/glfw/gfx.cpp b/src/nostalgia/core/glfw/gfx.cpp
index ad2b1c3f..6f8c4aee 100644
--- a/src/nostalgia/core/glfw/gfx.cpp
+++ b/src/nostalgia/core/glfw/gfx.cpp
@@ -3,7 +3,6 @@
  */
 
 #include <GLFW/glfw3.h>
-#define IMGUI_IMPL_OPENGL_ES3
 #include <imgui_impl_opengl3.h>
 #include <imgui_impl_glfw.h>
 
diff --git a/src/nostalgia/core/userland/gfx_opengl.cpp b/src/nostalgia/core/userland/gfx_opengl.cpp
index 1f8b1d74..2ecd82e3 100644
--- a/src/nostalgia/core/userland/gfx_opengl.cpp
+++ b/src/nostalgia/core/userland/gfx_opengl.cpp
@@ -4,7 +4,6 @@
 
 #include <array>
 
-#define IMGUI_IMPL_OPENGL_ES3
 #include <imgui_impl_opengl3.h>
 
 #include <nostalgia/glutils/glutils.hpp>