diff --git a/eyre/Cargo.toml b/eyre/Cargo.toml
index 196400b..2a91bd0 100644
--- a/eyre/Cargo.toml
+++ b/eyre/Cargo.toml
@@ -21,6 +21,7 @@ track-caller = []
 indenter = { workspace = true }
 once_cell = { workspace = true }
 pyo3 = { version = "0.20", optional = true, default-features = false }
+rubicon = "3.3.5"
 
 [dev-dependencies]
 futures = { version = "0.3", default-features = false }
diff --git a/eyre/src/lib.rs b/eyre/src/lib.rs
index 64ca598..29ee316 100644
--- a/eyre/src/lib.rs
+++ b/eyre/src/lib.rs
@@ -470,7 +470,9 @@ pub struct Report {
 type ErrorHook =
     Box<dyn Fn(&(dyn StdError + 'static)) -> Box<dyn EyreHandler> + Sync + Send + 'static>;
 
-static HOOK: OnceCell<ErrorHook> = OnceCell::new();
+rubicon::process_local! {
+    static HOOK: OnceCell<ErrorHook> = OnceCell::new();
+}
 
 /// Error indicating that `set_hook` was unable to install the provided ErrorHook
 #[derive(Debug, Clone, Copy)]
@@ -1320,3 +1322,8 @@ pub mod private {
         }
     }
 }
+
+rubicon::compatibility_check!(
+    ("version", env!("CARGO_PKG_VERSION")),
+    // no features would change the layout of structs
+);