diff --git a/askama/src/lib.rs b/askama/src/lib.rs
index 491ebcd4..db28e8cb 100644
--- a/askama/src/lib.rs
+++ b/askama/src/lib.rs
@@ -60,6 +60,7 @@
 //!   provided by Askama.
 
 #![deny(elided_lifetimes_in_paths)]
+#![deny(unreachable_pub)]
 
 pub use askama_shared as shared;
 
diff --git a/askama_actix/src/lib.rs b/askama_actix/src/lib.rs
index 7ecf5917..b4c4ac7f 100644
--- a/askama_actix/src/lib.rs
+++ b/askama_actix/src/lib.rs
@@ -1,4 +1,5 @@
 #![deny(elided_lifetimes_in_paths)]
+#![deny(unreachable_pub)]
 
 use std::fmt;
 
diff --git a/askama_axum/src/lib.rs b/askama_axum/src/lib.rs
index 859b19e3..725c56f6 100644
--- a/askama_axum/src/lib.rs
+++ b/askama_axum/src/lib.rs
@@ -1,4 +1,5 @@
 #![deny(elided_lifetimes_in_paths)]
+#![deny(unreachable_pub)]
 
 pub use askama::*;
 use axum_core::body;
diff --git a/askama_derive/src/lib.rs b/askama_derive/src/lib.rs
index 35070fe8..514761a5 100644
--- a/askama_derive/src/lib.rs
+++ b/askama_derive/src/lib.rs
@@ -1,4 +1,5 @@
 #![deny(elided_lifetimes_in_paths)]
+#![deny(unreachable_pub)]
 
 use askama_shared::heritage::{Context, Heritage};
 use askama_shared::input::{Print, Source, TemplateInput};
diff --git a/askama_escape/src/lib.rs b/askama_escape/src/lib.rs
index 28b51f60..ad08e55c 100644
--- a/askama_escape/src/lib.rs
+++ b/askama_escape/src/lib.rs
@@ -1,5 +1,6 @@
 #![no_std]
 #![deny(elided_lifetimes_in_paths)]
+#![deny(unreachable_pub)]
 
 #[cfg(test)]
 extern crate std;
diff --git a/askama_gotham/src/lib.rs b/askama_gotham/src/lib.rs
index 965155e9..b5851489 100644
--- a/askama_gotham/src/lib.rs
+++ b/askama_gotham/src/lib.rs
@@ -1,4 +1,5 @@
 #![deny(elided_lifetimes_in_paths)]
+#![deny(unreachable_pub)]
 
 pub use askama::*;
 
diff --git a/askama_mendes/src/lib.rs b/askama_mendes/src/lib.rs
index 8f322695..7315c95e 100644
--- a/askama_mendes/src/lib.rs
+++ b/askama_mendes/src/lib.rs
@@ -1,4 +1,5 @@
 #![deny(elided_lifetimes_in_paths)]
+#![deny(unreachable_pub)]
 
 use std::convert::TryFrom;
 
diff --git a/askama_rocket/src/lib.rs b/askama_rocket/src/lib.rs
index 39c7c07a..800e72fa 100644
--- a/askama_rocket/src/lib.rs
+++ b/askama_rocket/src/lib.rs
@@ -1,4 +1,5 @@
 #![deny(elided_lifetimes_in_paths)]
+#![deny(unreachable_pub)]
 
 use std::io::Cursor;
 
diff --git a/askama_shared/src/lib.rs b/askama_shared/src/lib.rs
index 2800ffe9..ea742e2d 100644
--- a/askama_shared/src/lib.rs
+++ b/askama_shared/src/lib.rs
@@ -1,5 +1,6 @@
 #![cfg_attr(feature = "cargo-clippy", allow(unused_parens))]
 #![deny(elided_lifetimes_in_paths)]
+#![deny(unreachable_pub)]
 
 use std::collections::{BTreeMap, HashSet};
 use std::convert::TryFrom;
diff --git a/askama_tide/src/lib.rs b/askama_tide/src/lib.rs
index 715f77ea..d74b7596 100644
--- a/askama_tide/src/lib.rs
+++ b/askama_tide/src/lib.rs
@@ -1,4 +1,5 @@
 #![deny(elided_lifetimes_in_paths)]
+#![deny(unreachable_pub)]
 
 pub use askama;
 pub use tide;
diff --git a/askama_warp/src/lib.rs b/askama_warp/src/lib.rs
index 30d15fa3..90bf6c6a 100644
--- a/askama_warp/src/lib.rs
+++ b/askama_warp/src/lib.rs
@@ -1,4 +1,5 @@
 #![deny(elided_lifetimes_in_paths)]
+#![deny(unreachable_pub)]
 
 pub use askama::*;
 pub use warp;