diff --git a/openssl/src/sha.rs b/openssl/src/sha.rs
index 5ecd6c343a545ab91e62e28970112867602eb397..dd026677c64c9b72aa105d178e7b9c17c356cdf0 100644
--- a/openssl/src/sha.rs
+++ b/openssl/src/sha.rs
@@ -41,9 +41,11 @@ use openssl_macros::corresponds;
 use std::mem::MaybeUninit;
 
 /// Computes the SHA1 hash of some data.
-#[deprecated(
-    note = "SHA1 is known to be insecure - it should not be used unless required for compatibility with existing systems."
-)]
+///
+/// # Warning
+///
+/// SHA1 is known to be insecure - it should not be used unless required for
+/// compatibility with existing systems.
 #[corresponds(SHA1)]
 #[inline]
 pub fn sha1(data: &[u8]) -> [u8; 20] {
@@ -101,7 +103,11 @@ pub fn sha512(data: &[u8]) -> [u8; 64] {
 cfg_if! {
     if #[cfg(not(osslconf = "OPENSSL_NO_DEPRECATED_3_0"))] {
         /// An object which calculates a SHA1 hash of some data.
-        #[deprecated(note = "SHA1 is known to be insecure - it should not be used unless required for compatibility with existing systems.")]
+        ///
+        /// # Warning
+        ///
+        /// SHA1 is known to be insecure - it should not be used unless required for
+        /// compatibility with existing systems.
         #[derive(Clone)]
         pub struct Sha1(ffi::SHA_CTX);
 
diff --git a/openssl/src/ssl/mod.rs b/openssl/src/ssl/mod.rs
index e70d790e1887e7c2df76cc0484b40e409cd14d4d..4304b88b679205631f34dcdc64447e787d805f64 100644
--- a/openssl/src/ssl/mod.rs
+++ b/openssl/src/ssl/mod.rs
@@ -172,7 +172,6 @@ bitflags! {
 
         /// Allow legacy insecure renegotiation with servers or clients that do not support secure
         /// renegotiation.
-        #[deprecated(note = "This is insecure and should not be used unless required for compatibility with existing systems.")]
         const ALLOW_UNSAFE_LEGACY_RENEGOTIATION =
             ffi::SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION;