--- a/Cargo.toml
+++ b/Cargo.toml
@@ -71 +71 @@
-target-lexicon = "0.13.0"
+target-lexicon = "0.12"
--- a/src/build_context.rs
+++ b/src/build_context.rs
@@ -1219,3 +1219,3 @@
-                OperatingSystem::MacOSX(Some(deployment_target))
-                | OperatingSystem::Darwin(Some(deployment_target)),
-            ) => (deployment_target.major, u16::from(deployment_target.minor)),
+                OperatingSystem::MacOSX { major, minor, .. }
+                //| OperatingSystem::Darwin(Some(deployment_target)),
+            ) => (major, minor),
--- a/src/target.rs
+++ b/src/target.rs
@@ -255,2 +255,2 @@
-            OperatingSystem::MacOSX(_) | OperatingSystem::Darwin(_) => Os::Macos,
-            OperatingSystem::IOS(_) => Os::Ios,
+            OperatingSystem::MacOSX { .. } | OperatingSystem::Darwin => Os::Macos,
+            OperatingSystem::Ios => Os::Ios,
@@ -267 +267 @@
-            OperatingSystem::Hurd => Os::Hurd,
+            //OperatingSystem::Hurd => Os::Hurd,
