diff --git a/build.zig.zon b/build.zig.zon
index 09616708b..5c13e4dcf 100644
--- a/build.zig.zon
+++ b/build.zig.zon
@@ -13,8 +13,8 @@
         },
         .mach_glfw = .{
             // mitchellh/mach-glfw
-            .url = "https://github.com/mitchellh/mach-glfw/archive/0e4bfc8b87ea5074d6f8c37f97dde282e877d0b0.zip",
-            .hash = "mach_glfw-0.2.0-EJSQm1k9BQA-5D0o_o6MszXdPy-aSlYp4j3HLEafE4Sh",
+            .url = "https://github.com/mitchellh/mach-glfw/archive/d84bc11b0601cdad71035a0e9cf21572d76aa0d2.zip",
+            .hash = "mach_glfw-0.2.0-EJSQm2M9BQCiYGTd9VcKjg2DhSD7WT4kS-MfX68ORRT_",
             .lazy = true,
         },
         .vaxis = .{
diff --git a/pkg/opengl/glad.zig b/pkg/opengl/glad.zig
index c9f792a63..79a2e4d6b 100644
--- a/pkg/opengl/glad.zig
+++ b/pkg/opengl/glad.zig
@@ -25,7 +25,7 @@ pub fn load(getProcAddress: anytype) !c_int {
         @TypeOf(null) => c.gladLoaderLoadGLContext(&context),
 
         // try as-is. If this introduces a compiler error, then add a new case.
-        else => c.gladLoadGLContext(&context, getProcAddress),
+        else => c.gladLoadGLContext(&context, @ptrCast(getProcAddress)),
     };
     if (res == 0) return error.GLInitFailed;
     return res;