diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8efbff53..609b3a12 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,7 +11,7 @@ option(JAPANESE "Enable the Japanese-language build" OFF)
 option(FIX_BUGS "Fix certain bugs (see src/Bug Fixes.txt)" OFF)
 option(NONPORTABLE "Enable bits of code that aren't portable, but are what the original game used" OFF)
 option(FORCE_LOCAL_LIBS "Compile the built-in versions of SDL2, FreeType, and FLTK instead of using the system-provided ones" OFF)
-set(RENDERER "Texture" CACHE STRING "Which renderer the game should use: 'OpenGL3' for an OpenGL 3.1 renderer, 'Texture' for SDL2's hardware-accelerated Texture API, 'Surface' for SDL2's software-rendered Surface API, and 'Software' for a handwritten software renderer")
+set(RENDERER "Texture" CACHE STRING "Which renderer the game should use: 'OpenGL3' for an OpenGL 3.2 renderer, 'Texture' for SDL2's hardware-accelerated Texture API, 'Surface' for SDL2's software-rendered Surface API, and 'Software' for a handwritten software renderer")
 
 project(CSE2 LANGUAGES C CXX)
 
diff --git a/README.md b/README.md
index a71b4422..d9198892 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ You can also add the following flags:
 * `-DFIX_BUGS=ON` - Fix bugs in the game (see [src/Bug Fixes.txt](src/Bug%20Fixes.txt))
 * `-DNONPORTABLE=ON` - Enable bits of code that aren't portable, but are what the original game used
 * `-DFORCE_LOCAL_LIBS=ON` - Compile the built-in versions of SDL2, FreeType, and FLTK instead of using the system-provided ones
-* `-DRENDERER=OpenGL3` - Use the hardware-accelerated OpenGL 3.1 renderer
+* `-DRENDERER=OpenGL3` - Use the hardware-accelerated OpenGL 3.2 renderer
 * `-DRENDERER=Texture` - Use the hardware-accelerated SDL2 Texture API renderer (default)
 * `-DRENDERER=Surface` - Use the software-rendered SDL2 Surface API renderer
 * `-DRENDERER=Software` - Use a handwritten software renderer
@@ -58,7 +58,7 @@ Run 'make' in this folder, preferably with some of the following settings:
 * `WINDOWS=1` - Enable Windows-only features like a unique file/taskbar icon, and system font loading (needed for the font setting in Config.dat to do anything)
 * `RASPBERRY_PI=1` - Enable tweaks to improve performance on Raspberry Pis
 * `NONPORTABLE=1` - Enable bits of code that aren't portable, but are what the original game used
-* `RENDERER=OpenGL3` - Use the hardware-accelerated OpenGL 3.1 renderer
+* `RENDERER=OpenGL3` - Use the hardware-accelerated OpenGL 3.2 renderer
 * `RENDERER=Texture` - Use the hardware-accelerated SDL2 Texture API renderer (default)
 * `RENDERER=Surface` - Use the software-rendered SDL2 Surface API renderer
 * `RENDERER=Software` - Use a hand-written software renderer
diff --git a/src/Backends/Rendering/OpenGL3.cpp b/src/Backends/Rendering/OpenGL3.cpp
index f706e243..a1052a85 100644
--- a/src/Backends/Rendering/OpenGL3.cpp
+++ b/src/Backends/Rendering/OpenGL3.cpp
@@ -82,7 +82,7 @@ static unsigned long current_vertex_buffer_slot;
 static RenderMode last_render_mode;
 
 static const GLchar *vertex_shader_plain = " \
-#version 140\n \
+#version 150 core\n \
 in vec2 input_vertex_coordinates; \
 void main() \
 { \
@@ -91,7 +91,7 @@ void main() \
 ";
 
 static const GLchar *vertex_shader_texture = " \
-#version 140\n \
+#version 150 core\n \
 in vec2 input_vertex_coordinates; \
 in vec2 input_texture_coordinates; \
 out vec2 texture_coordinates; \
@@ -103,7 +103,7 @@ void main() \
 ";
 
 static const GLchar *fragment_shader_texture = " \
-#version 140\n \
+#version 150 core\n \
 uniform sampler2D tex; \
 in vec2 texture_coordinates; \
 out vec4 fragment; \
@@ -114,7 +114,7 @@ void main() \
 ";
 
 static const GLchar *fragment_shader_texture_colour_key = " \
-#version 140\n \
+#version 150 core\n \
 uniform sampler2D tex; \
 in vec2 texture_coordinates; \
 out vec4 fragment; \
@@ -130,7 +130,7 @@ void main() \
 ";
 
 static const GLchar *fragment_shader_colour_fill = " \
-#version 140\n \
+#version 150 core\n \
 uniform vec4 colour; \
 out vec4 fragment; \
 void main() \
@@ -140,7 +140,7 @@ void main() \
 ";
 
 static const GLchar *fragment_shader_glyph_normal = " \
-#version 140\n \
+#version 150 core\n \
 uniform sampler2D tex; \
 uniform vec4 colour; \
 in vec2 texture_coordinates; \
@@ -152,7 +152,7 @@ void main() \
 ";
 
 static const GLchar *fragment_shader_glyph_subpixel_part1 = " \
-#version 140\n \
+#version 150 core\n \
 uniform sampler2D tex; \
 in vec2 texture_coordinates; \
 out vec4 fragment; \
@@ -163,7 +163,7 @@ void main() \
 ";
 
 static const GLchar *fragment_shader_glyph_subpixel_part2 = " \
-#version 140\n \
+#version 150 core\n \
 uniform sampler2D tex; \
 uniform vec4 colour; \
 in vec2 texture_coordinates; \
@@ -286,8 +286,10 @@ static void FlushVertexBuffer(void)
 
 SDL_Window* Backend_CreateWindow(const char *title, int width, int height)
 {
+	SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);
+	SDL_GL_SetAttribute(SDL_GL_CONTEXT_FLAGS, SDL_GL_CONTEXT_FORWARD_COMPATIBLE_FLAG);
 	SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
-	SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 1);
+	SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 2);
 
 	return SDL_CreateWindow(title, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, width, height, SDL_WINDOW_OPENGL);
 }
@@ -304,8 +306,8 @@ BOOL Backend_Init(SDL_Window *p_window)
 	if (glewInit() != GLEW_OK)
 		return FALSE;
 
-	// Check if the platform supports OpenGL 3.1
-	if (!GLEW_VERSION_3_1)
+	// Check if the platform supports OpenGL 3.2
+	if (!GLEW_VERSION_3_2)
 		return FALSE;
 
 	glEnable(GL_DEBUG_OUTPUT);